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Reference Price
| Electrical performance | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Dielectric constant | ASTM D150/IEC 60250 | 4.0 | |
| Arc resistance | ISO 14782 | 167 | |
| Volume resistivity | ASTM D257/IEC 60093 | 1*10^15 Ω.cm | |
| Physical properties | Test Condition | Test Method | CPCHEM USA/R-7 |
| Water absorption rate | ASTM D570/ISO 62 | 0.05 % | |
| Shrinkage rate | ASTM D955 | 0.25 % | |
| density | ASTM D792/ISO 1183 | 1.91 | |
| machinability | Test Condition | Test Method | CPCHEM USA/R-7 |
| Mold temperature | 130-150 °C | ||
| pressure | 80-130 Mpa | ||
| Processing temperature | 260-280 °C | ||
| thermal performance | Test Condition | Test Method | CPCHEM USA/R-7 |
| Hot deformation temperature | HDT | ASTM D648/ISO 75 | >500 ℃（℉） |
| Combustibility (rate) | UL 94 | V-0 | |
| Melting temperature | 278 ℃（℉） | ||
| other | Test Condition | Test Method | CPCHEM USA/R-7 |
| purpose | 适合电子.电气.汽车.机械等工程制品.如快速连接器等。 | ||
| characteristic | 玻纤和矿物填充.强度好.耐水性好.收缩率和热膨胀小.高刚性.使用温度220度.流动性好 | ||
| Color | 黑色 | ||
| remarks | 注塑增强级 | ||
| mechanical properties | Test Condition | Test Method | CPCHEM USA/R-7 |
| Elongation at Break | ASTM D638/ISO 527 | 0.8 % | |
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 1.2 kg·cm/cm(J/M)ft·lb/in | |
| tensile strength | ASTM D638/ISO 527 | 20 kg/cm²(MPa)[Lb/in²] | |
| Bending modulus | ASTM D790/ISO 178 | 2.5 kg/cm²(MPa)[Lb/in²] | |
| bending strength | ASTM D790/ISO 178 | 30 kg/cm²(MPa)[Lb/in²] |