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Product Name / Manufacturer / Model
Grade
Reference Price
| mechanical properties | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
|---|---|---|---|
| elongation | Break | ASTM D638 | 3.0 % |
| bending strength | Yield | ASTM D790 | 127 Mpa |
| tensile strength | Yield | ASTM D638 | 108 Mpa |
| Bending modulus | ASTM D790 | 4410 Mpa | |
| Electrical performance | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
| Volume resistivity | ASTM D257 | 4E+16 ohms·cm | |
| Arc resistance | ASTM D495 | 120 sec | |
| Dielectric constant | ASTM D150 | 3.11 | |
| Dissipation factor | ASTM D150 | 9.7E-03 | |
| Dielectric strength | ASTM D149 | 31 KV/mm | |
| Physical properties | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
| Shrinkage rate | MD | ASTM D955 | 0.30-0.50 % |
| melt mass-flow rate | 300°C/1.2kg | ASTM D1238 | 10 g/10min |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.12 % |
| thermal performance | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 128 °C |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 2.3E-05 cm/cm/°C |
| flammability | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| hardness | Test Condition | Test Method | SAMYANG KOREA/3025PG20 BK |
| Rockwell hardness | R-Scale | ASTM D785 | 121 |