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Product Name / Manufacturer / Model
Grade
Reference Price
| Physical properties | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB |
|---|---|---|---|
| Water absorption rate | ASTM D570/ISO 62 | 0.03 % | |
| Fiberglass content | 30 % | ||
| density | ASTM D792/ISO 1183 | 1.57 | |
| thermal performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB |
| Hot deformation temperature | 18.6kg/cm | ASTM D648 | 200（218） °C |
| Linear coefficient of thermal expansion | ASTM D696 | 3 | |
| ASTM D696/ISO 11359 | 3 mm/mm.℃ | ||
| Melting temperature | DSC | 225 °C | |
| Flame resistance | UL 94 | V-0 | |
| Combustibility (rate) | UL 94 | V-0 | |
| Melting temperature | 225 ℃（℉） | ||
| Electrical performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB |
| Transmittance rate | 60Hz | ASTM D150 | 3.5 |
| Surface resistivity | ASTM D257 | 10 Ω | |
| Volume resistivity | ASTM D257 | 10 Ω.cm | |
| Arc resistance | ASTM D495 | 90 sec | |
| Charged positive electrode | 60Hz | ASTM D150 | 0.001 |
| Dielectric strength | ASTM D149 | 22 KV/mm | |
| mechanical properties | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB |
| Shore hardness | ASTM D785 | 121 R | |
| elongation | ASTM D638/ISO 527 | 3.5 % | |
| Elongation at Break | ASTM D638 | 3.5 % | |
| tensile strength | ASTM D638 | 1240 kg/cm | |
| bending strength | ASTM D790 | 1750 kg/cm | |
| ASTM D790/ISO 178 | 1750 kg/cm²(MPa)[Lb/in²] | ||
| Bending modulus | ASTM D790 | 85000 kg/cm | |
| Rockwell hardness | ASTM D785 | 121 | |
| Impact strength of cantilever beam gap | ASTM D256 | 8.7 kg.cm/cm | |
| tensile strength | ASTM D638/ISO 527 | 1240 kg/cm²(MPa)[Lb/in²] | |
| Bending modulus | ASTM D790/ISO 178 | 85000 kg/cm²(MPa)[Lb/in²] | |
| Basic Performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB |
| Water absorption rate | ASTM D570 | 0.03 % |