Machine Grade Polycarbonate Sheet

Machine Grade polycarbonate sheet comes in various forms, including natural window grade, natural machine grade, black machine grade, and 20% glass fill machine grade. In its natural form, machine grade is a semi-transparent thermoplastic that exhibits extraordinary impact resistance and excellent electrical properties. In addition, its low moisture absorption rate and good chemical resistance make it an extremely versatile engineering material and allows for its use in a multitude of industrial applications. Custom cuts and cut-to-size available. Have machined into fabricated parts. Stocked materials typically ship in 2-5 business days.

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Specification

Standard size

ThicknessDimensionsColor CodeGrade
1mm1220mmX2440mmNatural, black  Machine
2mm1220mmX2440mmNatural, blackMachine
5mm1220mmX2440mmNatural, blackMachine
10mm1220mmX2440mmNatural, blackMachine
20mm1220mmX2440mmNatural, blackMachine
50mm1220mmX2440mmNatural, blackMachine
100mm1220mmX2440mmNatural, blackMachine

Typical Properties

 UNITSASTM TESTPOLYCARBONATE
Specific gravity (73°F) D7921.2
Light transmittance (transparency/clarity)%D100386
Heat deflection temperature @ 264 psi°FD648270
Tensile strengthpsiD6389,500
Flexural moduluspsiD790345,000
Izod impact (notched)ft-lbs/in of notchD25612.0 – 16.0
Maximum continuous service temperature in air°F 240
Water absorption (immersion 24 hours)%D5700.15
Coefficient of linear thermal expansionin/in/°Fx10-5D6963.8

Why KUSLA Plastic Machine Grade Polycarbonate Sheet

  • Superior Impact Resistance: Exceptional durability and protection against impacts or breakage.
  • High Machinability: Easy machining and fabrication for precise designs.
  • Wide Temperature Range: Performs well in high and low temperature environments.
  • Versatile Applications: Suitable for various industries and applications.
  • Superior Strength: Withstands heavy loads and mechanical stress.
  • UV Stability: Resistant to yellowing or degradation from sunlight.
  • Sustainable Choice: Environmentally friendly and recyclable.
  • Chemical Resistance: Withstands contact with chemicals, oils, and solvents.
  • Optically Clear: Excellent transparency and light transmission.
  • Dimensional Stability: Minimal dimensional changes in varying conditions.
  • Easy Maintenance: Simple cleaning procedures for optimal condition.
  • Regulatory Compliance: Meets industry standards and regulations.
  • Cost-Effective Solution: Long lifespan, durability, and low maintenance.
  • Customization Options: Range of sizes and thicknesses available.
  • Reliable Supplier: Ensuring quality and excellent customer service.

FAQs about Machine Grade Polycarbonate Sheet

Machine Grade Polycarbonate Sheet is a type of polycarbonate sheet specifically designed for machining and fabrication applications. It is engineered with enhanced mechanical properties to provide excellent dimensional stability, strength, and durability during machining processes. Machine Grade Polycarbonate Sheet is known for its outstanding impact resistance, high tensile strength, and heat resistance, making it suitable for demanding industrial and engineering applications. It offers versatility and ease of machining, allowing for precise cutting, drilling, milling, and shaping according to specific project requirements. With its exceptional properties and machinability, Machine Grade Polycarbonate Sheet is commonly used in industries such as manufacturing, automotive, aerospace, electronics, and prototyping.

Machine Grade Polycarbonate Sheet differs from other types of polycarbonate sheets in its specific formulation and properties tailored for machining and fabrication purposes. Here are some key differences:

  1. Enhanced Mechanical Properties: Machine Grade Polycarbonate Sheet is formulated with enhanced mechanical properties to withstand the stresses and forces associated with machining processes. It offers superior dimensional stability, high impact resistance, and excellent tensile strength.
  2. Machinability: This type of polycarbonate sheet is designed to be easily machined, allowing for precise cutting, drilling, milling, and shaping without compromising its structural integrity. It offers excellent chip control, reduced tool wear, and improved surface finish during machining operations.
  3. Tighter Tolerances: Machine Grade Polycarbonate Sheet is manufactured with tighter tolerances to ensure consistent dimensions and uniform thickness throughout the sheet. This makes it suitable for applications that require precise measurements and tight tolerances.
  4. Application Focus: While other types of polycarbonate sheets, such as clear polycarbonate or textured polycarbonate, have their own specific applications, Machine Grade Polycarbonate Sheet is specifically designed for industrial and engineering applications that involve machining and fabrication processes.

Overall, Machine Grade Polycarbonate Sheet stands out for its superior machinability, enhanced mechanical properties, and suitability for demanding industrial applications that require precise machining and dimensional stability.

Machine Grade Polycarbonate Sheet possesses several properties and characteristics that make it well-suited for machining and fabrication applications. Here are some key properties:

  1. High Impact Resistance: Machine Grade Polycarbonate Sheet offers exceptional impact resistance, making it highly durable and able to withstand heavy-duty applications and environments. It resists cracking, chipping, and breaking, providing long-lasting performance.
  2. Excellent Dimensional Stability: This type of polycarbonate sheet exhibits excellent dimensional stability, meaning it maintains its shape and dimensions even under varying temperatures and environmental conditions. It resists warping, shrinking, or expanding, ensuring consistent performance.
  3. Superior Machinability: Machine Grade Polycarbonate Sheet is specifically formulated for ease of machining. It allows for precise cutting, drilling, milling, and shaping without compromising the material’s integrity. It offers good chip control, reduced tool wear, and improved surface finish during machining operations.
  4. High Tensile Strength: It exhibits high tensile strength, providing resistance against applied forces and preventing deformation or structural failure. This property ensures the sheet can withstand demanding mechanical stresses and loads.
  5. Chemical Resistance: Machine Grade Polycarbonate Sheet demonstrates good resistance to many chemicals, oils, and solvents, making it suitable for applications where exposure to such substances is expected.
  6. Transparency: While Machine Grade Polycarbonate Sheet may not possess the same level of optical clarity as clear polycarbonate sheet, it still offers good transparency, allowing for visibility and light transmission in certain applications.
  7. Electrical Insulation: It provides excellent electrical insulation properties, making it suitable for applications that require electrical insulation and component protection.

These properties collectively make Machine Grade Polycarbonate Sheet a versatile material for various industrial and engineering applications, where strength, machinability, impact resistance, dimensional stability, and chemical resistance are essential.

Machine Grade Polycarbonate Sheet finds applications across a range of industries that require robust and machinable materials. Here are some common applications and industries:

Applications:

  1. Manufacturing Components: Machine Grade Polycarbonate Sheet is used to create machined parts, prototypes, jigs, fixtures, and custom components for manufacturing processes.
  2. Engineering and Industrial Applications: It is employed in engineering applications that require high strength, dimensional stability, and machinability, such as gears, bearings, bushings, cams, and structural supports.
  3. Electrical and Electronics: Machine Grade Polycarbonate Sheet serves as insulating components, electrical enclosures, equipment housings, and protective covers for electrical and electronic devices.
  4. Automotive: It finds use in automotive applications, including interior components, instrument panels, dashboards, bezels, and structural parts.
  5. Aerospace and Aviation: Machine Grade Polycarbonate Sheet is utilized in the aerospace industry for manufacturing aircraft interior components, cockpit displays, light covers, and protective shields.
  6. Medical and Healthcare: It is used in medical devices, equipment housings, surgical instrument handles, trays, and protective covers.
  7. Food Processing and Packaging: Machine Grade Polycarbonate Sheet is suitable for applications that require FDA-compliant materials, such as food processing equipment, packaging machinery, and transparent covers.

Industries:

  1. Manufacturing and Fabrication
  2. Engineering and Industrial Equipment
  3. Automotive and Transportation
  4. Aerospace and Defense
  5. Electrical and Electronics
  6. Medical and Healthcare
  7. Food Processing and Packaging
  8. Research and Development

Machine Grade Polycarbonate Sheet’s combination of strength, machinability, dimensional stability, and chemical resistance makes it a preferred choice in industries where these properties are crucial for successful applications.

Yes, Machine Grade Polycarbonate Sheet shares the inherent impact resistance of other polycarbonate sheets. Polycarbonate is renowned for its exceptional impact strength, which is significantly higher than that of traditional materials like glass. Machine Grade Polycarbonate Sheet can withstand rigorous impact and resist breakage, making it a reliable choice for applications requiring durability and protection against impact forces. Whether it’s heavy machinery, engineering components, or industrial equipment, Machine Grade Polycarbonate Sheet provides reliable impact resistance to help prevent damage and ensure the longevity of the material in demanding environments.

Yes, Machine Grade Polycarbonate Sheet is specifically designed for ease of machining and fabrication. It offers excellent dimensional stability, tight tolerances, and consistent mechanical properties, making it well-suited for various machining processes. With its enhanced machinability, Machine Grade Polycarbonate Sheet can be easily cut, drilled, milled, and shaped to meet specific project requirements. This versatility allows for precise customization and efficient production, making it a preferred choice for applications where intricate parts or components need to be machined or fabricated from polycarbonate material.

Machine Grade Polycarbonate Sheet exhibits good temperature resistance, allowing it to withstand a wide range of temperatures. It has a high glass transition temperature (Tg) and can typically handle continuous service temperatures up to 250°F (121°C). This means that it remains stable and retains its mechanical properties even at elevated temperatures. Machine Grade Polycarbonate Sheet also has good thermal stability, which ensures that it maintains its shape and dimensional integrity when exposed to temperature variations. However, it is important to note that prolonged exposure to temperatures at or near its upper limit may cause some dimensional changes or slight reduction in mechanical properties. Therefore, it is recommended to consider the specific temperature requirements of your application and consult the manufacturer’s guidelines for optimal performance.

Yes, Machine Grade Polycarbonate Sheet is specifically designed for high-strength applications. It offers exceptional mechanical properties, including high tensile strength and impact resistance, which make it suitable for demanding industrial and engineering applications. The material’s excellent strength-to-weight ratio allows it to provide robust structural support while maintaining a lightweight profile. Machine Grade Polycarbonate Sheet also exhibits good dimensional stability, which ensures that it retains its shape and integrity under load and high-stress conditions. Whether it’s for machine components, structural parts, or heavy-duty equipment, Machine Grade Polycarbonate Sheet is a reliable choice for high-strength applications that require durability and reliability.

Yes, Machine Grade Polycarbonate Sheet is suitable for outdoor use and can withstand harsh weather conditions. It has excellent weatherability and UV resistance, which means it can maintain its properties and appearance even when exposed to sunlight, rain, snow, and extreme temperatures. The material’s inherent toughness and impact resistance make it highly durable and resistant to cracking, chipping, or breaking due to weather-related stress. Machine Grade Polycarbonate Sheet also has good dimensional stability, ensuring it remains unaffected by expansion or contraction caused by temperature variations. Whether used for outdoor signage, protective covers, or other outdoor applications, Machine Grade Polycarbonate Sheet offers reliable performance and long-lasting durability in challenging weather conditions.

The price of Machine Grade Polycarbonate Sheet can vary depending on factors such as sheet thickness, size, quantity, and supplier. Generally, Machine Grade Polycarbonate Sheet tends to be priced higher than standard polycarbonate sheets due to its enhanced mechanical properties and precision machining capabilities. However, it is important to consider the specific requirements of your project and the added value that Machine Grade Polycarbonate Sheet offers. While it may have a higher upfront cost, its superior strength, impact resistance, and machinability can contribute to long-term cost savings by reducing the need for additional reinforcements or machining processes. It’s recommended to obtain quotes from different suppliers and compare prices to find the best balance between quality, performance, and cost-effectiveness for your specific application.

Machine Grade Polycarbonate Sheet is primarily available in a clear or transparent form. This is because the machine grade variant is specifically designed for its mechanical properties and machinability, rather than for aesthetics. However, it’s worth noting that some suppliers may offer Machine Grade Polycarbonate Sheets in limited color options or with the ability to add custom color coatings or films. If color is a critical requirement for your application, it’s advisable to consult with suppliers or manufacturers to explore any available options or alternatives that can meet your specific needs.

To maintain and clean Machine Grade Polycarbonate Sheet, follow these recommended procedures:

  1. Use a mild, non-abrasive cleaning solution: Prepare a solution of mild soap or detergent with warm water. Avoid using harsh chemicals or solvents, as they may cause damage to the sheet.
  2. Gently clean with a soft cloth or sponge: Dip a soft cloth or sponge into the cleaning solution and gently wipe the surface of the sheet. Avoid applying excessive pressure to prevent scratching.
  3. Rinse with clean water: After cleaning, rinse the sheet thoroughly with clean water to remove any soap residue.
  4. Dry with a soft, lint-free cloth: Use a soft, lint-free cloth to dry the sheet, gently patting or wiping away any remaining moisture. Avoid using abrasive materials that could scratch the surface.
  5. Regular maintenance: Perform regular inspections to check for any signs of damage, such as cracks or scratches. Promptly address any issues to prevent further damage or compromise to the sheet’s integrity.

Note: Avoid using abrasive cleaning tools, such as brushes or scouring pads, as they can scratch the surface of the sheet. Additionally, refrain from using ammonia-based cleaners, as they can cause yellowing or damage to the material. Always refer to the manufacturer’s guidelines for specific cleaning and maintenance instructions for your particular Machine Grade Polycarbonate Sheet.

Machine Grade Polycarbonate Sheet is generally not recommended for direct food-contact applications. While polycarbonate is a durable and high-performance material, certain additives or impurities used in the manufacturing process may not be suitable for food-contact applications. It is important to check with the manufacturer or supplier to ensure that the specific Machine Grade Polycarbonate Sheet you are considering meets the necessary food safety standards and regulations. For food-contact applications, it is often advisable to use polycarbonate sheets that are specifically designed and certified for such purposes.

Machine Grade Polycarbonate Sheet is primarily chosen for its mechanical properties and not for optical clarity or light transmission. While it may offer decent transparency, it is not specifically engineered to provide the same level of optical clarity as other types of polycarbonate sheets, such as clear polycarbonate sheets. If optical clarity is a critical requirement for your application, it is recommended to consider other types of polycarbonate sheets that are specifically designed for optical purposes.

When working with Machine Grade Polycarbonate Sheet, it is important to take certain safety considerations and precautions:

  1. Eye Protection: Wear safety glasses or goggles to protect your eyes from any flying debris or particles that may be generated during machining or fabrication processes.
  2. Respiratory Protection: In case of excessive dust or fumes, use a respirator or mask to prevent inhalation of harmful particles.
  3. Work Area Ventilation: Ensure that the work area is well-ventilated to minimize the accumulation of dust or fumes. Use local exhaust ventilation or work in an area with good airflow.
  4. Machine Tools: When machining or cutting Machine Grade Polycarbonate Sheet, use appropriate machine tools and cutting techniques to avoid excessive heat generation, which can cause melting or deformation of the material.
  5. Personal Protective Equipment (PPE): Depending on the specific application and processes involved, additional PPE such as gloves or protective clothing may be necessary to ensure personal safety.
  6. Handling and Storage: Properly handle and store Machine Grade Polycarbonate Sheet to avoid damage or accidental injuries. Follow recommended guidelines for lifting, carrying, and storing the sheets.

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