Polyvinyl Chloride Ihe mkpuchi eriri (ihe mkpuchi PVC)
NDỤMỌDỤ ngwaahịa
NKWU OKWU OJI
Nwalee ihe na ụkpụrụ
Io nwere |
| J-70 | JR-70 | JGD-70 | J-90 |
Ike tensile/MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Ahụhụ tensile na nkwụsịtụ/% | ≥ | 150 | 180 | 150 | 150 |
Nrụrụ okpomọkụ | ≥ | 40 | 50 | 30 | 30 |
Ihe na-emebi emebi tbụ okpomọkụ/℃ |
| -15 | -20 | -15 | -15 |
Mmetụta embrittlement Njirimara |
| Gafe | Gafe | Gafe | Gafe |
Thermal kwụsie ike oge na 200 ℃ /min | ≥ | 60 | 60 | 100 | 180 |
Resistivity olu na 20℃/Ω·m | ≥ | 1.0×10 12 | 1.0×10 11 | 3.0×1012 | 1.0×10 12 |
Ike dielectric/(MV/m) | ≥ | 20 | 20 | 25 | 20 |
Ihe na-akpata ọnwụ dielectric (50Hz) | ≤ | - | - | 0.1 | - |
Nwalee okpomọkụ/℃ |
| 70±1 | 70±1 | 70±1 | 95±1 |
Olu resistivity/Ω·m | ≥ | 1.0×10 9 | 1.0×108 | 5.0×109 | 5.0×108 |
Mechanical na nke anụ ahụ nke ihe eriri polyvinyl chloride mgbe ịkachara
Io nwere |
| J-70 | JR-70 | JGD-70 | J-90 |
Nwalee okpomọkụ/℃ |
| 100±2 | 100±2 | 100±2 | 135±2 |
Nwalee oge / h |
| 168 | 168 | 168 | 240 |
Ike tensile mgbe ịka nká /MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Ọnụego mgbanwe ike tensile kacha /% |
| ±20 | ±20 | ±20 | ±20 |
Nsogbu mgbaji na mgbaji mgbe ịkachara /% | ≥ | 150 | 180 | 150 | 150 |
Ọnụego mgbanwe kacha elu nke tensile nsogbu na nkwụsịtụ/% |
| ±20 | ±20 | ±20 | ±20 |
Ọnọdụ ule |
| 100± 2℃ | 100± 2℃ | 100± 2℃ | 115±2℃ |
|
| 168 h | 168 h | 168 h | 240h |
Mfu oke/(g/m2) | ≤ | 20 | 20 | 20 | 20 |