Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC GP-2200 BK LG CHEM KOREA
LUPOY®
Lighting diffuser,Electrical applications
High rigidity,heat-resisting
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | LG CHEM KOREA/GP-2200 BK |
|---|---|---|---|
| UL flame retardant rating | HB(1/16") | ||
| Linear coefficient of thermal expansion | ASTM D-696 | 3.9×0.000005 mm/mm/ºC | |
| Thermal refraction temperature | ASTM D-648 | 100 ºC |
| Mechanical properties | Test Condition | Test Method | LG CHEM KOREA/GP-2200 BK |
|---|---|---|---|
| Rockwell hardness | ASTM D-785 | 115 R | |
| flexural modulus | ASTM D-790 | 55000 kg/cm2 | |
| Impact strength of cantilever beam gap | ASTM D-256 | - kg.cm/cm | |
| bending strength | ASTM D-790 | 1200 kg/cm2 |
| Physical properties | Test Condition | Test Method | LG CHEM KOREA/GP-2200 BK |
|---|---|---|---|
| tensile strength | ASTM D-638 | 850 kg/cm2 | |
| elongation | ASTM D-638 | 3 % | |
| shrinkage rate | 2-3 cm/cm×0.0001 | ||
| density | ASTM D-792 | 1.21 |
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