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| mechanical properties | Test Condition | Test Method | LG CHEM KOREA/N109-LD |
|---|---|---|---|
| Rockwell hardness | ASTM D-785 | 82 M（R） | |
| Impact strength of cantilever beam gap | Notched | ASTM D-256 | 7.0 kg.cm/cm |
| Unnotched | ASTM D-256 | 80.0 kg.cm/cm | |
| Linear coefficient of thermal expansion | ASTM D-695 | 10×0.000001 mm/mm/ºC | |
| Squeezing coefficient | 静 | ASTM D-1894 | 0.12 |
| tension | ASTM D-638 | 625 kg/cm | |
| elongation | ASTM D-638 | 70 % | |
| bending strength | ASTM D-790 | 1000 kg/cm | |
| Bending modulus | ASTM D-790 | 26500 kg/cm | |
| Squeezing coefficient | 动 | ASTM D-1894 | 0.16 |
| Basic Performance | Test Condition | Test Method | LG CHEM KOREA/N109-LD |
| Water absorption rate | ASTM D-570 | 0.22 % | |
| Physical properties | Test Condition | Test Method | LG CHEM KOREA/N109-LD |
| Taber wear resistance | ASTM D-1044 | 14 mg/1000cycles | |
| density | ASTM D-792 | 1.41 | |
| Shrinkage rate | 18-22 cm/cm×0.0001 | ||
| Electrical performance | Test Condition | Test Method | LG CHEM KOREA/N109-LD |
| Dielectric strength | ASTM D-149 | 24 KV/mm | |
| Antibody accumulation | ASTM D-257 | 1×10 Ω.cm | |
| Induced positive connection | ASTM D-150 | 0.007 | |
| Surface resistance | ASTM D-257 | 1×10 Ω | |
| Arc resistance | ASTM D-495 | 240 sec | |
| Dielectric constant | ASTM D-150 | 3.8 | |
| thermal performance | Test Condition | Test Method | LG CHEM KOREA/N109-LD |
| Combustibility | 1/32" | HB | |
| Hot deformation temperature | 18kg/cm | ASTM D-648 | 110 ºC |
| 4.6kg/cm | ASTM D-648 | 160 ºC |