Semi-conductor Crepe Paper 1.Characteristics: Wrinkling uniform and no damage in apparence, have uniform thickness, with high dielectric properties.2.Usage: Semi-conductor crepe paper is maily used to produce mutual conductor, transformer, power cable, switch cubicle with voltage under 220v. It is suitable for partal electricity dischange for all products in the above industry.
| No. | Item | Unit | Index value | Typical value | Inspection method |
| 1 | Gram weight | g/m3 | 105-120 | 110 | ISO536 |
| 2 | Drawing index | Nm/g | ≥28 | 42 | 42IEC554-2 |
| 3 | Drawing intension | Kn/m | ≥2.1 | 3 | ISO1924-2 |
| 4 | Tear length | km | ≥1.8 | 2.7 | ISO1942-2 |
| 5 | Break elongation | % | ≥45 | 50 | ISO1942-2 |
| 6 | Resistivity | kΩ | 1–10 | 2.5 | DIN IEC93 |
| 7 | Test climate | Temprerature:23℃±2℃, Humidity 40%±5%RH | DIN En20187 | ||
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