Feature: | Oxidative Degradable |
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Material: | Polycarbonates/PC |
Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
Samples: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Product Description | ||||
Description Light diffusion Weatherability Application (LED) Lamp cover, Signboard Lighting decoration of electronic device | ||||
General | ||||
Form | Resin Pellets | |||
Feature | Diffusive | Outdoor | ||
UL Yellow Card E67171-102174306 | ||||
Lighting Applications Lighting Diffusers Lighting Fixtures Electrical |
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Physical | Nominal Value | Test Method | ||
Density / Specific Gravity | 1.20 g/cm³ | ASTM D792 | ||
Melt Mass-Flow Rate, MFR(300 °C;1.2 kg) | 11 g/10min | ASTM D1238 | ||
Molding Shrinkage, Flow(3.2 mm) | 0.50 - 0.80 % | ASTM D955 | ||
Outdoor Suitability | 1 | UL 746C | ||
Rockwell Hardness, R-Scale | 118 | ASTM D785 | ||
Mechanical | Nominal Value | Test Method | ||
Tensile Strength, Yield(50 mm/min;3.2 mm) | 61.8 MPa | ASTM D638 | ||
Tensile Elongation, Break(50 mm/min;3.2 mm) | > 100 % | ASTM D638 | ||
Flexural Modulus(15 mm/min;6.4 mm) | 2260 MPa | ASTM D790 | ||
Flexural Strength(15 mm/min;6.4 mm) | 93.2 MPa | ASTM D790 | ||
Notched Izod Impact(23 °C;3.2 mm) | 780 J/m | ASTM D256 |
Thermal | Nominal Value | Test Method |
Deflection Temperature Under Load, Unannealed(1.8 MPa;6 4 mm) | 130 °C | ASTM D648 |
RTI Elec | 120 °C | UL 746 |
RTI Imp | 105 °C | UL 746 |
RTI Str | 120 °C | UL 746;ISO 306/B50;ASTM D1525 |
Flame Rating | ||
0.5 mm | V-2 | UL 94 |
1.6 mm | V-2 | UL 94 |
3 mm | V-2 | UL 94 |
2.5 mm | V-2 | ASTM E831;ISO 11359-2;UL 94 |
Optical | Nominal Value | Test Method |
Transmittance (1000 µm) | 89.0 % | JIS K7361 |
Processing | Nominal Value |
Drying Temperature<Injection> | 100 - 120 °C |
Drying Time<Injection> | 3.0 - 4.0 hr |
Suggested Max Moisture<Injection> | 0.020 % |
Rear Temperature<Injection> | 260 - 280 °C |
Middle Temperature<injection> | 280 - 300 °C |
Front Temperature<Injection> | 290 - 310 °C |
Nozzle Temperature<Injection> | 290 - 310 °C |
Processing Temp, Melt<Injection> | 300 - 320 °C |
Mold Temperature<Injection> | 80 - 120 °C |
Back Pressure<Injection> | 0.981 - 3.92 MPa |
Screw Speed<Injection> | 40 - 70 rpm |
Drying Temperature<Extrusion> | 100 - 120 °C |
Drying Time<Extrusion> | 3.0 - 4.0 hr |
Suggested Max Moisture<Extrusion> | 0.020 % |
Cylinder Zone 1 Temp. <Extrusion> | 260 - 280 °C |
Cylinder Zone 2 Temp. <Extrusion> | 270 - 300 °C |
Cylinder Zone 3 Temp. <Extrusion> | 270 - 300 °C |
Cylinder Zone 4 Temp. <Extrusion> | 270 - 300 °C |
Adapter Temperature<Extrusion> | 280 - 300 °C |
Melt Temperature<Extrusion> | 300 - 320 °C |
Die Temperature<Extrusion> | 260 - 295 °C |
Roll Stack Temperature, Top<Extrusion> | 120 - 150 °C |
Roll Stack Temperature, Middle<Extrusion> | 120 - 150 °C |
Roll Stack Temperature, Bottom<Extrusion> | 120 - 150 °C |
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