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Certificates
Reference Price
| Electrical performance | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
|---|---|---|---|
| Dielectric constant | ASTM D150/IEC 60250 | 3.1 | |
| Arc resistance | ASTM D495/IEC 60112 | 275 | |
| Surface resistivity | ASTM D257/IEC 60093 | 1E16 Ω | |
| Volume resistivity | ASTM D257/IEC 60093 | 1E14 Ω.cm | |
| Dielectric loss | ASTM D150/IEC 60250 | 5 | |
| mechanical properties | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
| Tensile modulus | ASTM D638/ISO 527 | 2400 kg/cm²(MPa)[Lb/in²] | |
| Elongation at Break | ASTM D638/ISO 527 | >50 % | |
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 70P（C） kg·cm/cm(J/M)ft·lb/in | |
| elongation | ASTM D638/ISO 527 | 6.0 % | |
| Charpy Notched Impact Strength | ASTM D256/ISO 179 | N kg·cm/cm(J/M)ft·lb/in | |
| Bending modulus | ASTM D790/ISO 178 | 65 kg/cm²(MPa)[Lb/in²] | |
| Physical properties | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % | |
| density | ASTM D792/ISO 1183 | 1.2 | |
| optical performance | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
| Refractive index | ASTM D542/ISO 489 | 1.586 | |
| Transmittance rate | ASTM D1003/ISO 13468 | 89 % | |
| thermal performance | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
| Hot deformation temperature | HDT | ASTM D648/ISO 75 | 125 ℃（℉） |
| Vicat softening temperature | ASTM D1525/ISO R306 | 145 ℃（℉） | |
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 0.65 mm/mm.℃ | |
| Melting temperature | 280 ℃（℉） | ||
| other | Test Condition | Test Method | COVESTRO SHANGHAI/2405 |
| characteristic | 电气工程、照明工程 | ||
| Color | 透明 |