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Grade
Reference Price
| thermal performance | Test Condition | Test Method | CELANESE USA/E540I VD3071 |
|---|---|---|---|
| Hot deformation temperature | 1.80MPa | ISO 75-1 | 230 °C |
| Linear coefficient of thermal expansion | parallel | ISO 11359-1 | 0.000011 cm/cm℃ |
| Combustibility | UL 94 | V-0 | |
| Linear coefficient of thermal expansion | normal | ISO 11359-1 | 0.000011 cm/cm℃ |
| Vicat softening temperature | 50℃/h 50N | ISO 306 | 195 °C |
| Crystallization peak temperature | 10℃/min | ISO 11357-1 | 335 °C |
| mechanical properties | Test Condition | Test Method | CELANESE USA/E540I VD3071 |
| Suspended wall beam without notch impact strength | 23℃ | ISO 180/1U | 35.0 KJ/m |
| elongation | Break | ISO 527-1 | 3.2 % |
| Impact strength of cantilever beam gap | 23℃ | ISO 180/1A | 5.20 KJ/m |
| Tensile modulus | ISO 527-1 | 9800 Mpa | |
| bending strength | 23℃ | ISO 178 | 125 Mpa |
| tensile strength | ISO 527-1 | 105 Mpa | |
| Bending modulus | 23℃ | ISO 178 | 10000 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/E540I VD3071 |
| Compared to the Leakage Traceability Index (CTI) | IEC 60112 | 200 | |
| Volume resistivity | IEC 60093 | 1E+14 ohm.m | |
| Surface resistivity | IEC 60093 | 1E+15 ohms | |
| Dielectric loss | 1000Hz | IEC 60250 | 0.031 |
| Dielectric strength | IEC 60243-1 | 46 KV/mm | |
| Relative permittivity | 1000Hz | IEC 60250 | 3.60 |
| Physical properties | Test Condition | Test Method | CELANESE USA/E540I VD3071 |
| Shrinkage rate | parallel | ISO 2577 | 0.50 % |
| normal | ISO 2577 | 0.0 % | |
| Basic Performance | Test Condition | Test Method | CELANESE USA/E540I VD3071 |
| density | ISO 1183 | 1740 kg/m |