Polycarbonate Sheet Supplier | Machining Service

Polycarbonate Sheet

Welcome to KUSLA Plastic , your reliable polycarbonate sheets supplier in China. We are a professional manufacturer and exporter of high-quality polycarbonate sheets and panels with different thicknesses, colors, and sizes. Whether you need clear polycarbonate sheets, tinted polycarbonate sheets, abrasion-resistant polycarbonate sheets, or any other types of polycarbonate sheets, we can provide you with the best products and services at competitive prices.we use 100% virgin famous brand material to produce our polycarbonate sheets. We have advanced production equipment and strict quality control system to ensure the quality and consistency of our products. We also have a professional R&D team and a customer service team to meet your customized needs and provide you with technical support.

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2-layer Hollow Polycarbonate Sheet

Thickness	Length	Width	Weight	Radius	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）
mm	mm	mm	kg	mm	Clear	Grey	milky	Blue	green
4	6000	2100	0.9	700	80	58	57	55	45
6	6000	2100	1.3	1050	79	50	56	50	42
8	6000	2100	1.5	1400	78	44	52	47	40
10	6000	2100	1.7	1750	78	40	44	42	35
12	6000	2100	2.2	2100	75	38	42	40	34

3-7 layers Hollow Polycarbonate Sheet

Thickness	Length	Width	Weight	Radius	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）	Transmission%（±3%）
16	6000	2100	2.8	2800	75	36	40	38	32
20	6000	2100	3.2	3500	72	35	38	35	31
25	6000	2100	3.8	4375	70	33	36	33	30
30	6000	2100	4.2	5250	68	31	35	32	29

PC Sheet, PC granular Sheet, PC abrasive Sheet, PC optical diffusion Sheet, PC bulletproof Sheet

Thickness（mm）	Weigh（kg/m）	Min Curving Radius（mm）	Size(mm)
1.5	1.8	270	1220X2440
2	2.4	360	1220X2440
2.2	2.64	390	1220X2440
2.4	2.88	430	1220X2440
3	3.6	540	1220X2440
3.6	4.32	650	1220X2440
3.8	4.56	680	1220X2440
4	4.8	720	1220X2440
5	6	900	1220X2440
6	7.2	1080	1220X2440
8	9.6	1450	1220X2440
10	12	1750	1220X2440
18	21.6	3150

Typical Properties of Polycarbonate

	UNITS	ASTM TEST	POLYCARBONATE
Specific gravity (73°F)		D792	1.2
Light transmittance (transparency/clarity)	%	D1003	86
Heat deflection temperature @ 264 psi	°F	D648	270
Tensile strength	psi	D638	9,500
Flexural modulus	psi	D790	345,000
Izod impact (notched)	ft-lbs/in of notch	D256	12.0 - 16.0
Maximum continuous service temperature in air	°F		240
Water absorption (immersion 24 hours)	%	D570	0.15
Coefficient of linear thermal expansion	in/in/°Fx10-5	D696	3.8

Main Benefit Of Polycarbonate Sheet

Impact resistance: Polycarbonate sheet is very strong and can resist impacts from hail, wind, debris, vandalism, and even bullets. It is 250 times stronger than glass and 30 times stronger than acrylic. It does not crack or shatter easily, making it safer and more durable.
Light transmission: Polycarbonate sheet has a high level of transparency and can allow natural light to pass through without losing its color or clarity. It can also block harmful UV rays and protect the skin and the interior from fading or damage.
Thermal insulation: Polycarbonate sheet has a low thermal conductivity and can keep the indoor temperature stable and comfortable. It can also withstand extreme temperatures, from boiling to freezing, without losing its strength or shape.
Versatility: Polycarbonate sheet can be easily cut, shaped, bent, or joined to create custom designs and forms. It can also come in various types, colors, sizes, and thicknesses to suit different applications and preferences.
Lightweight: Polycarbonate sheet is much lighter than glass or metal, which reduces the shipping costs and the installation time. It also puts less stress on the building structure and the supporting walls.
Fire retardance: Polycarbonate sheet has a high fire rating and can slow down the spread of fire and prevent flames from penetrating through. It also does not produce toxic fumes when burned.
Recyclability: Polycarbonate sheet is an eco-friendly material that can be recycled and reused for other purposes. It also does not absorb moisture or attract mold or bacteria.

FAQs about Polycarbonate sheets

Polycarbonate roofing is a type of roofing material that is made of a thermoplastic polymer called polycarbonate. Polycarbonate roofing has many advantages over other roofing materials, such as:

High impact resistance: Polycarbonate roofing can withstand extreme forces and impacts without breaking or cracking. It is 250 times stronger than glass and 30 times stronger than acrylic. It can resist hail, snow, wind, and falling debris. It can also be used for bullet-resistant applications.
Lightweight: Polycarbonate roofing is much lighter than metal or glass roofing, which reduces the shipping costs and the installation time. It also puts less stress on the building structure and the supporting walls.
UV protection: Polycarbonate roofing blocks harmful UV rays from the sun, which can damage the skin and fade the colors of furniture and fabrics. It also allows natural light to pass through, creating a bright and comfortable indoor environment.
Thermal insulation: Polycarbonate roofing has a high thermal insulation value, which means it can keep the indoor temperature stable and reduce the energy costs for heating or cooling. It can also withstand extreme temperatures, from boiling to freezing, without losing its strength or shape.
Fire retardance: Polycarbonate roofing has a high fire rating, which means it can slow down the spread of fire and prevent flames from penetrating through. It also does not produce toxic fumes when burned.
Versatility: Polycarbonate roofing comes in various types, colors, sizes, and shapes, which can suit different design preferences and architectural styles. It can also be easily cut, bent, or joined to create custom shapes and forms.

Polycarbonate roofing is an ideal choice for many applications, such as greenhouses, skylights, patios, decks, garages, sheds, conservatories, industrial warehouses, and more. It offers durability, safety, beauty, and energy efficiency at a reasonable price.

Polycarbonate sheets are a type of plastic sheet that can be cut with various tools, depending on the thickness and shape of the sheet. Some of the common tools and methods for cutting polycarbonate sheets are:

Circular saw: A circular saw is a power tool that can cut straight lines on thin or thick polycarbonate sheets. To use a circular saw, you need to mark the line that you want to cut with a marker and clamp the sheet securely to a flat surface. You also need to use a fine-toothed blade that is suitable for cutting plastic and adjust the speed and depth of the saw accordingly. You should wear safety goggles and gloves and follow the manufacturer’s instructions carefully. You should also keep the saw moving steadily along the line and avoid stopping or reversing the direction of the cut.
Jigsaw: A jigsaw is a power tool that can cut curved shapes or angles on thin or thick polycarbonate sheets. To use a jigsaw, you need to mark the shape that you want to cut with a marker and clamp the sheet securely to a flat surface. You also need to use a fine-toothed blade that is suitable for cutting plastic and adjust the speed and depth of the jigsaw accordingly. You should wear safety goggles and gloves and follow the manufacturer’s instructions carefully. You should also keep the jigsaw moving smoothly along the shape and avoid twisting or bending the blade.
Utility knife: A utility knife is a hand tool that can cut straight lines on thin polycarbonate sheets. To use a utility knife, you need to mark the line that you want to cut with a marker and place the sheet on a flat surface with a cutting mat underneath. You also need to use a sharp blade and apply firm and even pressure along the line. You should wear safety goggles and gloves and be careful not to cut yourself. You may need to score the line several times before breaking off the excess material.
Scissors: Scissors are a hand tool that can cut straight or curved lines on thin polycarbonate sheets. To use scissors, you need to mark the line that you want to cut with a marker and hold the sheet firmly with one hand. You also need to use sharp scissors and cut slowly and carefully along the line. You should wear safety goggles and gloves and be careful not to cut yourself.

These are some of the ways to cut polycarbonate sheets for different purposes. You should always measure and mark your cuts accurately, use the appropriate tool and blade, secure your sheet properly, wear protective equipment, and follow safety precautions when cutting polycarbonate sheets.

Polycarbonate roofing has the ability to cut out UV light, which is the harmful part of the sunlight that can cause skin damage, eye problems, and fading of colors. Polycarbonate roofing can block both UVA and UVB rays, which are the two types of UV light that reach the earth’s surface.

Polycarbonate roofing can cut out UV light by absorbing it and not allowing it to pass through. Polycarbonate is a naturally UV-resistant material that can filter out almost 100% of the UV radiation. Even a thin sheet of polycarbonate can provide effective UV protection, without compromising the transparency and clarity of the material.

Polycarbonate roofing can offer many benefits by cutting out UV light, such as:

Protecting the skin and eyes: Polycarbonate roofing can prevent sunburns, premature aging, wrinkles, freckles, and skin cancer caused by UV exposure. It can also protect the eyes from cataracts, cornea damage, and macular degeneration caused by UV exposure.
Protecting the interior: Polycarbonate roofing can prevent fading, cracking, and deterioration of furniture, fabrics, paintings, and other items inside the building caused by UV exposure. It can also reduce the heat gain and energy costs for cooling the building caused by UV exposure.
Allowing natural light: Polycarbonate roofing can cut out UV light while allowing visible light to pass through. Visible light is the part of the sunlight that enables us to see colors and shapes. Polycarbonate roofing can create a bright and comfortable indoor environment with natural light.

Polycarbonate roofing is an ideal choice for many applications that require UV protection, such as greenhouses, skylights, patios, decks, garages, sheds, conservatories, industrial warehouses, and more. It offers durability, safety, beauty, and energy efficiency at a reasonable price.

Polycarbonate roofing comes in various thicknesses, ranging from 4mm to 35mm, depending on the type and purpose of the roofing. The best thickness for polycarbonate roofing depends on several factors, such as:

The type of polycarbonate roofing: Polycarbonate roofing can be either solid or multiwall. Solid polycarbonate roofing is a single layer of polycarbonate that is similar to glass but much stronger and lighter. Multiwall polycarbonate roofing is made of multiple layers of polycarbonate that are connected by ribs or webs, creating a honeycomb structure that provides better insulation and rigidity.
The application of polycarbonate roofing: Polycarbonate roofing can be used for various applications, such as greenhouses, skylights, patios, decks, garages, sheds, conservatories, industrial warehouses, and more. Different applications may require different levels of strength, light transmission, heat insulation, sound insulation, and fire resistance.
The weather conditions in the area: Polycarbonate roofing can withstand extreme weather conditions, such as hail, snow, wind, and rain. However, some areas may experience more severe or frequent weather events than others, which may affect the choice of thickness for polycarbonate roofing. Thicker polycarbonate roofing can provide more protection and durability against harsh weather.

As a general guideline, the following thicknesses are recommended for different types and applications of polycarbonate roofing:

Solid polycarbonate roofing: This type of polycarbonate roofing is usually available in thicknesses from 2mm to 15mm. The thinner sheets (2mm to 4mm) are suitable for indoor applications, such as windows, partitions, signs, and displays. The thicker sheets (6mm to 15mm) are suitable for outdoor applications, such as greenhouses, carports, pergolas, and sheds.
Multiwall polycarbonate roofing: This type of polycarbonate roofing is usually available in thicknesses from 4mm to 35mm. The thinner sheets (4mm to 10mm) are suitable for light-duty applications, such as cold frames and lean-to roofs. The thicker sheets (16mm to 35mm) are suitable for heavy-duty applications, such as roofing and siding.

Since polycarbonate roofs are available in a variety of thicknesses, it is important to consider your specific needs and preferences when choosing the best thickness for your project. You should also consult with a professional installer or supplier to get the best advice and service for your polycarbonate roofing.

Here is a possible table to summarize the best thickness for polycarbonate roofing:

Application	Type of Polycarbonate Roofing	Recommended Thickness
Greenhouse, cold frame, shed	Solid polycarbonate roofing	4mm
Carport, pergola, shed	Solid polycarbonate roofing	6mm to 15mm
Lean-to roof	Multiwall polycarbonate roofing	4mm to 10mm
Roofing and siding	Multiwall polycarbonate roofing	16mm to 35mm

Read more in our blogs polycarbonate roof recommended thickness.

Polycarbonate roofing panels are lightweight, durable, transparent, and UV-resistant. They can be used for various applications, such as greenhouses, skylights, patios, decks, garages, sheds, conservatories, industrial warehouses, and more. To install polycarbonate roofing panels, you need to follow these steps:

Prepare the equipment and materials: You will need polycarbonate roofing panels, glazing bars, eaves fillers, breathing tapes, fixings and wood screws, shears or a circular saw, a drill, a hammer, a tape measure, a marker, a level, safety goggles, gloves, and earmuffs.
Prepare the roof structure: You will need to construct a suitable roof structure with timber or metal beams that can support the weight and span of the polycarbonate roofing panels. The roof structure should have a slope of at least 5 degrees to allow water drainage.
Prepare the polycarbonate roofing panels: You will need to measure and mark the polycarbonate roofing panels according to the size and shape of your roof. You will also need to cut the polycarbonate roofing panels with shears or a circular saw using a fine-toothed blade suitable for cutting plastic. You should always cut the polycarbonate roofing panels with the protective film on and remove it only after installation.
Seal the polycarbonate roofing panels: You will need to seal the edges of the polycarbonate roofing panels with breathing tapes to prevent dust and moisture from entering the flutes. You will also need to apply solid aluminum tape on the top side of the panels and vented aluminum tape on the bottom side of the panels to allow air circulation and prevent condensation.
Install the glazing bars: You will need to line up and cut the glazing bars and edge bar infills so that they are the same length as the roof structure with an additional 50mm. You will also need to drill holes in the center of the glazing bar base at approximately 500mm centers and fix them securely to the roof structure with wood screws. You should also apply eaves fillers on top of the front beam to prevent water leakage.
Install the polycarbonate roofing panels: You will need to lay the polycarbonate roofing panels on top of the glazing bars with their right sides up and an overhang of about 50mm on each end. You will also need to fit and secure the polycarbonate roofing panels with fixings and wood screws at every glazing bar. You should also apply sealant along the joints between the panels and the glazing bars to prevent water leakage.
Strengthen the roof: You will need to add extra support and stability to your roof by installing purlins or cross braces across the glazing bars. You will also need to add flashing or ridge caps along the edges and peaks of your roof to prevent water leakage.

These are some of the steps to install polycarbonate roofing panels for your project. if you have any questions or concerns about your polycarbonate roofing project, contact us！

The exact lifespan of a polycarbonate sheet will depend on the specific product and manufacturer, as well as the installation and maintenance of the sheet. However, most polycarbonate sheets are designed to last for 10-20 years with proper care and maintenance. Some polycarbonate sheets may even last up to 30 years if installed in an area with low sun exposure. Polycarbonate sheets also come with a warranty that covers any defects or damages caused by normal use.

To extend the lifespan of your polycarbonate sheets, it is recommended to follow these tips:

Install the polycarbonate sheets correctly: You should follow the manufacturer’s instructions and safety precautions when installing polycarbonate sheets. You should also use the appropriate tools and accessories, such as glazing bars, eaves fillers, breathing tapes, fixings and wood screws, shears or a circular saw, a drill, a hammer, a tape measure, a marker, a level, safety goggles, gloves, and earmuffs. You should also maintain a minimum pitch of 5 degrees for polycarbonate roofing to allow water drainage.
Clean the polycarbonate sheets regularly: You should clean your polycarbonate sheets at least once a year to remove any dirt, dust, or debris that may accumulate on the surface. You should use a soft cloth or sponge and mild soap or detergent to gently wipe the sheets. You should avoid using abrasive cleaners or solvents that may scratch or damage the sheets. You should also rinse the sheets thoroughly with clean water and dry them with a soft cloth.
Repair any damage promptly: You should inspect your polycarbonate sheets regularly for any signs of damage, such as cracks, holes, dents, or discoloration. You should repair any damage as soon as possible to prevent further deterioration or leakage. You should use the appropriate repair kits or materials recommended by the manufacturer or supplier. You should also contact the manufacturer or supplier if the damage is covered by the warranty.

Polycarbonate sheets can be used for various applications, such as roofing, skylights, greenhouses, windows, doors, partitions, signs, displays, and more.To keep your polycarbonate sheets clean and in good condition, you should follow these tips:

Clean your polycarbonate sheets regularly: You should clean your polycarbonate sheets at least once a year or more often if they are exposed to dust, dirt, or debris. You should use warm water with a few drops of liquid detergent and a microfiber cloth to gently wipe the sheets. You should avoid using abrasive cleaners or solvents that may scratch or damage the sheets. You should also rinse the sheets thoroughly with clean water and dry them with a soft cloth.
Use a proper cleaner for polycarbonate sheets: You should use a cleaner that is specially designed for polycarbonate sheets, such as Novus #1 cleaner or Burnus antistatic cleaner. These cleaners can remove dirt, grease, fingerprints, and static charge from the sheets without harming them. You should follow the manufacturer’s instructions and safety precautions when using these cleaners.
Protect your polycarbonate sheets from UV rays: You should protect your polycarbonate sheets from direct sunlight and UV rays, which can cause discoloration and deterioration over time. You should use polycarbonate sheets that have a UV protective coating or film on both sides, which can block up to 99% of the UV radiation. You should also store your polycarbonate sheets in a cool and dry place away from sunlight when not in use.
Repair any damage promptly: You should inspect your polycarbonate sheets regularly for any signs of damage, such as cracks, holes, dents, or discoloration. You should repair any damage as soon as possible to prevent further deterioration or leakage. You should use the appropriate repair kits or materials recommended by the manufacturer or supplier. You should also contact the manufacturer or supplier if the damage is covered by the warranty.

Polycarbonate sheets are an effective and long-lasting option for many projects that require strength, transparency, and UV protection. By following these tips, you can ensure that your polycarbonate sheets will stay clean and in good condition for many years to come.

There are different types of polycarbonate sheets that have different characteristics and purposes.A possible table to summarize the different types of polycarbonate sheets:

Type	Description	Example Uses
Clear Polycarbonate sheet	polycarbonate that is transparent and similar to glass but much stronger and lighter	Windows, partitions, signs, displays, greenhouses, carports, pergolas, sheds
Bulletproof Polycarbonate sheet	polycarbonate that can resist various levels of impact and offer protection depending on the thickness and number of layers	Bullet-resistant windows, barriers, shields
Anti Static Polycarbonate sheet	polycarbonate that can prevent static charge from building up and attracting dust or causing sparks	Electronics, medical devices, clean rooms
Mirrored Polycarbonate sheet	polycarbonate that has a reflective surface that can create a mirror effect or a two-way mirror effect depending on the lighting conditions	Mirrors, security windows, surveillance devices
Abrasion-Resistant Polycarbonate sheet	polycarbonate that has a hard coating on one or both sides that can resist scratches and abrasion	Eyeglasses, goggles, lenses, windshields
Colored/Tinted Polycarbonate sheet	polycarbonate that has a color or tint added to it for aesthetic or functional purposes	Skylights, roofing, sunrooms, awnings

The cost of polycarbonate sheets depends on the type, size, thickness, and quality of the sheet. There are different types of polycarbonate sheets that have different characteristics and purposes, such as clear, bulletproof, anti static, mirrored, abrasion-resistant, and colored/tinted polycarbonate sheets.

the average price range for polycarbonate sheets is between $10 to $1000 per sheet. However, this price may vary depending on the supplier, location, quantity, and availability of the sheet. Some factors that may affect the price of polycarbonate sheets are:

Type: The type of polycarbonate sheet may affect the price depending on the features and benefits of the sheet. For example, bulletproof polycarbonate sheets may be more expensive than clear polycarbonate sheets because they offer more protection and security.
Size: The size of the polycarbonate sheet may affect the price depending on the dimensions and area of the sheet. For example, larger polycarbonate sheets may be more expensive than smaller polycarbonate sheets because they require more material and labor to produce.
Thickness: The thickness of the polycarbonate sheet may affect the price depending on the strength and durability of the sheet. For example, thicker polycarbonate sheets may be more expensive than thinner polycarbonate sheets because they offer more resistance and stability.
Quality: The quality of the polycarbonate sheet may affect the price depending on the manufacturer and supplier of the sheet. For example, higher quality polycarbonate sheets may be more expensive than lower quality polycarbonate sheets because they offer more reliability and performance.

These are some of the factors that may influence the cost of polycarbonate sheets for your project. You should always compare different options and sources before buying polycarbonate sheets to get the best value and quality for your money.

You can paint polycarbonate sheets if you want to change their color or appearance for aesthetic or functional purposes. However, painting polycarbonate sheets requires some preparation and care to ensure a good result. Here are some steps to follow if you want to paint polycarbonate sheets:

Choose the right paint: You should use acrylic paint that is suitable for polycarbonate sheets and that can adhere well to the plastic surface. You should avoid using solvent-based paints that may damage or deform the polycarbonate sheets.
Clean and degrease the polycarbonate sheets: You should clean your polycarbonate sheets with warm water and mild soap or detergent to remove any dirt, dust, or grease that may affect the paint adhesion. You should also use an anti-static cleaner to prevent static charge from attracting dust or causing sparks.
Sand the polycarbonate sheets: You should sand your polycarbonate sheets with fine-grit sandpaper or sanding wool to roughen the surface and improve the paint adhesion. You should sand lightly and evenly across the entire surface of the sheet.
Apply a primer: You should apply a primer that is specially designed for polycarbonate sheets and that can create a smooth and uniform base for the paint. You should use a spray primer that can cover the sheet evenly and avoid sagging or dripping. You should follow the manufacturer’s instructions and safety precautions when using the primer.
Apply the paint: You should apply acrylic paint that matches your desired color and finish for your polycarbonate sheet. You should use a spray paint that can cover the sheet evenly and avoid sagging or dripping. You should follow the manufacturer’s instructions and safety precautions when using the paint.
Let the paint dry: You should let the paint dry completely before handling or installing your polycarbonate sheet. The drying time may vary depending on the type and thickness of the paint, but it usually takes at least 24 hours.

These are some of the steps to paint polycarbonate sheets for your project. You should always test the paint on a small or inconspicuous area of your sheet before painting the entire surface. You should also protect your eyes, skin, and lungs when working with paints and primers.

polycarbonate roofing sheets are not designed to support the weight of a person and so you should avoid walking over them. Walking over polycarbonate roofing sheets can cause several problems, such as:

Risk of injury: Walking over polycarbonate roofing sheets can be dangerous and potentially fatal. The surface of the sheets is slippery and may cause you to fall and injure yourself. The sheets may also break, bend, or collapse under your weight and cause you to fall through the roof.
Damage to the sheets: Walking over polycarbonate roofing sheets can damage the surface and structure of the sheets. You may scratch, dent, or crack the sheets with your shoes or tools. You may also damage the glazing bars, gaskets, and fixings that hold the sheets in place and cause leaks or gaps.
Difficulty of repair: Repairing polycarbonate roofing sheets can be difficult and costly. You may need to replace the entire sheet or panel if it is damaged beyond repair. You may also need to hire a professional installer or supplier to fix the roof properly and safely.

Therefore, you should never walk over polycarbonate roofing sheets unless it is absolutely necessary and you have taken proper safety precautions. If you do need to access the roof sheets for cleaning or maintenance purposes, you should use crawl boards between the rafters or step ladders as a safe means of doing so. You should also wear protective gear such as gloves, goggles, and shoes with good grip. You should also follow the manufacturer’s instructions and recommendations when working with polycarbonate roofing sheets.

Polycarbonate sheets are a popular material for greenhouse construction because they are strong, lightweight, and transparent. They offer many advantages over glass, such as better insulation, durability, and cost-effectiveness. Polycarbonate sheets come in different types and thicknesses, depending on the needs and preferences of the greenhouse owner. Some of the common types are twinwall, corrugated, and solid polycarbonate sheets.

Polycarbonate sheets can be used for the sides and tops of greenhouses, as well as for endwall covering and solar panels. They can withstand harsh weather conditions, such as hail, snow, and wind. They also have high light transmission and UV protection, which are essential for plant growth.

To use polycarbonate sheets for greenhouses, you need to follow some basic steps:

Measure the dimensions of your greenhouse frame and cut the polycarbonate sheets accordingly. You can use a circular saw, a jigsaw, or a utility knife to cut the sheets.
Install the polycarbonate sheets on the frame using screws, nails, or clips. Make sure to leave some space between the sheets for expansion and contraction.
Seal the edges and joints of the polycarbonate sheets with silicone or tape to prevent water leakage and dust accumulation.
Enjoy your greenhouse!

Polycarbonate sheets are a great choice for greenhouses because they are easy to install, maintain, and replace. They also provide a comfortable and productive environment for your plants. If you are looking for polycarbonate sheets for your greenhouse project, Contact us!

Polycarbonate sheets can be joined together using different methods, depending on the type and thickness of the sheets, and the purpose of the project. Some of the common methods are:

Gluing. This method involves using a special adhesive that can bond polycarbonate without causing crazing or cracking. One of the recommended glues for polycarbonate is methyl methacrylate, which creates a strong and resilient bond. To use this glue, you need to apply it lightly to the edges of the polycarbonate sheets, let it soak for a minute, and then press the sheets together until they can support their own weight. Another option is to use epoxide glue, which is applied to the cut edges of the sheets before joining them.
Fusing. This method involves using a solvent that can melt and fuse polycarbonate together. One of the common solvents for fusing polycarbonate is methylene chloride, which can be used alone or mixed with ethylene dichloride at a ratio of 60-40%. To use this solvent, you need to apply it to the edges of the polycarbonate sheets, and then clamp them together until they are fully fused.
Using glazing bars. This method involves using metal or plastic bars that can hold polycarbonate sheets together along their length or width. Glazing bars come in different shapes and sizes, such as H section, U section, or snap-down bars. To use glazing bars, you need to cut the polycarbonate sheets to fit the bars, and then secure them with screws or clips.

Read more in our blog Best Glue For Polycarbonate In 2023.

Yes, you can bend or curve polycarbonate sheets using different methods, depending on the degree of curvature and the thickness of the sheets. Some of the common methods are:

Cold line bending. This method involves bending polycarbonate sheets without heating them, using tools with sharp edges. This method is suitable for small bends and thin sheets. However, you need to consider the factors such as sheet thickness, angle of bending, and springback effect. You also need to allow some time for the bend to stabilize after bending.
Heat bending. This method involves heating polycarbonate sheets along a line where you want to bend them, using a heat source such as an oven, a heat gun, or a paint burner. This method is suitable for larger bends and thicker sheets. However, you need to apply heat evenly and carefully, avoiding overheating or burning the sheets. You also need to use a special adhesive or solvent to bond polycarbonate sheets after bending them.
Forming. This method involves heating polycarbonate sheets until they are soft and pliable, and then molding them into a desired shape using a form or a mold. This method is suitable for complex curves and shapes that cannot be achieved by bending. However, you need to have a suitable form or mold that can withstand high temperatures and pressures. You also need to cool down the polycarbonate sheets gradually after forming them.

The method you choose to bend or curve polycarbonate sheets will depend on your project requirements, such as the size, shape, and design of your structure. You should also consider the aesthetic and functional aspects of each method, such as how smooth and uniform the curve is, how strong and durable the bend is, and how easy it is to install and maintain.

find out more for Kusla platic bending service.

Yes, polycarbonate sheets expand and contract with temperature changes. This is because polycarbonate is a thermoplastic material, which means that it softens when heated and hardens when cooled. The degree of expansion and contraction depends on the coefficient of thermal expansion of polycarbonate, which is a measure of how much the material changes in length per unit change in temperature.

According to some sources, the coefficient of thermal expansion of polycarbonate is quite high, and its value equals 0.067 mm/m°C. This means that for every meter of polycarbonate sheet, its length will increase by 0.067 mm for every degree Celsius increase in temperature, and vice versa. For example, if a polycarbonate sheet is 2 meters long at 20°C, and the temperature rises to 30°C, the sheet will expand by 0.067 x 2 x 10 = 1.34 mm.

The high thermal expansion of polycarbonate should be taken into account during the installation and use of polycarbonate sheets. Some of the precautions and recommendations are:

Leave some space between the sheets and the frame or structure to allow for expansion and contraction.
Use screws or clips that can slide along the sheets without causing stress or damage.
Seal the edges and joints of the sheets with silicone or tape to prevent water leakage and dust accumulation.
Avoid exposing the sheets to sudden or extreme temperature changes that may cause warping or cracking.
Use UV-resistant sheets that can withstand sunlight and heat without discoloration or degradation.

Polycarbonate sheets are a durable and versatile material that can be used for various applications where temperature changes are a concern. However, they require proper installation and maintenance to prevent thermal expansion issues and ensure optimal performance.

Polycarbonate sheets are fire resistant to some extent, depending on the type and thickness of the sheets, and the fire rating standards they meet. Fire resistance is a measure of how well a material can withstand fire or high temperatures without burning, melting, or releasing toxic gases.

polycarbonate sheets have a fire rating of B1, which means that they will not burn with an open flame and are self-extinguishing. Polycarbonate sheets can also pass some of the UL 94 tests, which are used to evaluate the flammability of plastic materials. However, polycarbonate sheets are not completely fireproof and may deform or char when exposed to extreme heat or fire.

Some polycarbonate sheets have flame retardant additives that can improve their fire resistance and help them meet higher fire rating standards. For example, Lexan™ 9034V and Lexan™ 9600 are two types of flame retardant polycarbonate sheets that have UL 94 V-0 and V-2 ratings respectively, which means that they will stop burning within a specified time after the flame is removed. Flame retardant polycarbonate sheets are suitable for applications where fire safety is a concern, such as electrical devices, aircraft components, building and construction, and transportation.

Polycarbonate sheets are a durable and versatile material that can resist fire and high temperatures better than some other plastic materials. However, they require proper installation and maintenance to prevent fire hazards and ensure optimal performance.

Yes, polycarbonate sheets are recyclable. Polycarbonate is a thermoplastic material, which means that it can be melted and reshaped into new products without losing its quality or properties. Polycarbonate sheets can be recycled through two major methods: melting and shredding.

Melting involves using chemicals that can dissolve and fuse polycarbonate sheets together. The melted polycarbonate can then be molded into different shapes and forms, such as pellets, rods, or sheets. This method is suitable for recycling large quantities of polycarbonate sheets that have similar characteristics.

Shredding involves cutting polycarbonate sheets into small pieces using a machine. The shredded polycarbonate can then be mixed with other materials, such as glass fibers or additives, to create new products with different properties and applications. This method is suitable for recycling small quantities of polycarbonate sheets that have different characteristics.

Polycarbonate sheets can be recycled at certain locations that specialize in plastic recycling, such as buyback programs at manufacturers, niche recycling centers, or plastic waste management facilities. Recycling polycarbonate sheets can help reduce environmental impact, conserve natural resources, and save costs.

Polycarbonate sheets are a durable and versatile material that can be used for various applications where strength, transparency, and resistance are required. However, they also have a long lifespan and can be recycled at the end of their use. Recycling polycarbonate sheets is a responsible and beneficial way to dispose of them.

Find out more in our blog polycarbonate recycling .

Polycarbonate and acrylic are two types of transparent plastic materials that are often used for various applications that require strength, durability, and clarity. However, they also have some differences that make them suitable for different purposes. we will compare polycarbonate and acrylic sheets in terms of their properties, characteristics, advantages, disadvantages, and uses.

Polycarbonate vs Acrylic: What are they?

Polycarbonate is a thermoplastic polymer that contains carbonate groups in its chemical structure. It was first developed in the 1950s and is widely used for industrial, commercial, and domestic purposes. Polycarbonate is marketed under various trade names, such as Lexan, Makrolon, Tuffak, and Hyzod.

Acrylic is another thermoplastic polymer that is derived from acrylic acid or methacrylic acid. It was first produced in the 1930s and is also widely used for various purposes. Acrylic is also known by its common name plexiglass or by its trade names, such as Perspex, Lucite, Acrylite, and Plexiglas.

Polycarbonate vs Acrylic: What are their properties?

Polycarbonate and acrylic have some similar properties, such as being lightweight, shatter-resistant, and transparent. However, they also have some distinct properties that make them different from each other. Here are some of the main properties of polycarbonate and acrylic sheets:

Strength: Polycarbonate is stronger and more impact resistant than acrylic. It can withstand high forces without breaking or cracking. Acrylic is weaker and more brittle than polycarbonate. It can shatter or crack under high impact or stress.
Flexibility: Polycarbonate is more flexible and bendable than acrylic. It can be easily formed into different shapes and curves. Acrylic is more rigid and stiff than polycarbonate. It can be cut or drilled into precise shapes and angles.
Clarity: Acrylic has higher light transmission and optical clarity than polycarbonate. It also has better UV resistance and does not scratch or yellow easily. Polycarbonate has high light transmission and optical clarity but it can scratch or yellow over time due to UV exposure.
Heat Resistance: Polycarbonate has higher heat resistance than acrylic. It can withstand temperatures up to 280°F (138°C) without deforming or melting. Acrylic has lower heat resistance than polycarbonate. It can only withstand temperatures up to 190°F (88°C) before deforming or melting.
Chemical Resistance: Acrylic has higher chemical resistance than polycarbonate. It can resist most common solvents, acids, or bases. Polycarbonate has lower chemical resistance than acrylic. It can be damaged by some solvents, acids, or bases.
Cost: Acrylic is cheaper than polycarbonate. It has lower production and processing costs due to its simpler structure and properties. Polycarbonate is more expensive than acrylic. It has higher production and processing costs due to its complex structure and properties.

Polycarbonate vs Acrylic: What are their uses?

Polycarbonate and acrylic sheets are both suitable for various applications that require transparency, strength, and durability. However, they have different advantages and disadvantages depending on the specific needs and preferences of the user. Here are some of the common uses of polycarbonate and acrylic sheets:

Windows and glass substitutes: Polycarbonate is ideal for windows and glass substitutes that need to be strong, impact resistant, and heat resistant. For example, polycarbonate is used for bullet-resistant windows, skylights, greenhouses, car windows, etc. Acrylic is ideal for windows and glass substitutes that need to be clear, glossy, and UV resistant. For example, acrylic is used for display cases, picture frames, aquariums, etc.
Insulations: Polycarbonate is ideal for insulations that need to be durable, flexible, and fire resistant. For example, polycarbonate is used for roofing panels, wall cladding panels, sound barriers, etc. Acrylic is ideal for insulations that need to be transparent, lightweight, and weather resistant. For example, acrylic is used for dome skylights, solar panels, etc..
Craft projects: Acrylic is ideal for craft projects that need to be colorful, shiny, and easy to cut or drill. For example, acrylic is used for jewelry making, sign making, sculpting etc. Polycarbonate is ideal for craft projects that need to be strong, flexible, and heat resistant. For example, polycarbonate is used for making molds, masks, helmets, etc.
Retail displays: Acrylic is ideal for retail displays that need to be attractive, clear, and easy to shape. For example, acrylic is used for store fixtures, shelves, stands, etc. . Polycarbonate is ideal for retail displays that need to be durable, secure, and fire resistant. For example, polycarbonate is used for vending machines, kiosks, lockers, etc.

Foind about more in our Blog: comparing acrylic and polycarbonate and Acrylic Vs Polycarbonate.

Condensation on polycarbonate sheets is a common problem that can affect the performance and appearance of your roof or structure. Condensation occurs when warm moist air comes into contact with a cold surface, such as polycarbonate sheets, and forms water droplets. Condensation can reduce the light transmission, clarity, and insulation of polycarbonate sheets, and can also cause mold growth, corrosion, and leakage.

To prevent condensation on polycarbonate sheets, you need to follow some tips and best practices during the installation and maintenance of your roof or structure. Here are some of the ways to prevent condensation on polycarbonate sheets:

Use anti-dust filter tape: Anti-dust filter tape is a special tape that is applied to the ends of polycarbonate sheets to prevent dust, insects, and moisture from entering the flutes or channels of the sheets. Anti-dust filter tape allows air to circulate within the sheets, but prevents water vapor from condensing inside them. You should use anti-dust filter tape on both the top and bottom ends of the sheets, and make sure it is applied smoothly and securely without any creases or gaps.
Use drip trim and endstop bar: Drip trim and endstop bar are accessories that are used to seal the bottom end of polycarbonate sheets where they meet the gutter or fascia board. Drip trim is a plastic or metal strip that supports the edge of the sheets and prevents water from dripping behind them. Endstop bar is a plastic or metal cap that covers the end of the sheets and prevents water from entering them. You should use good quality drip trim and endstop bar that are compatible with your polycarbonate sheets, and seal them with low-modulus neutral-cure sealant to ensure a watertight fit.
Use adequate ventilation: Ventilation is essential for preventing condensation on polycarbonate sheets, as it helps to reduce the humidity and temperature difference between the inside and outside of the roof or structure. Ventilation can be achieved by using vents, fans, windows, doors, or gaps that allow air to flow freely and remove excess moisture. You should ensure that your roof or structure has adequate ventilation according to its size, shape, orientation, and location.
Use UV-resistant sheets: UV-resistant sheets are polycarbonate sheets that have a special coating or treatment that protects them from ultraviolet rays from the sun. UV rays can cause polycarbonate sheets to degrade over time, resulting in yellowing, cracking, or weakening. UV-resistant sheets can prevent this from happening, and also reduce the heat buildup within the sheets that can cause condensation. You should choose UV-resistant sheets that have a warranty and a certification for their UV protection.
Use proper cleaning and maintenance: Cleaning and maintenance are important for preventing condensation on polycarbonate sheets, as they help to remove dirt, dust, debris, and stains that can affect the light transmission, clarity, and insulation of the sheets. Cleaning and maintenance also help to detect and repair any damage or defects that can cause water ingress or leakage. You should clean your polycarbonate sheets regularly with mild soap and water, using a soft cloth or sponge. You should avoid using abrasive cleaners, solvents, detergents, or pressure washers that can damage the surface or coating of the sheets. You should also inspect your polycarbonate sheets periodically for any cracks, holes, gaps, or loose fittings that need to be fixed or replaced.

By following these tips and best practices, you can prevent condensation on polycarbonate sheets and enjoy their benefits for a long time.

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