Semiconductor Crepe Paper

Semiconductor crepe paper is used to produce insulating parts for high-voltage transformer below 750kv, transformers, power cables, switch cubicle industry to solve partial discharge problems. Semiconductor crepe paper needs to meet the requiremen……

Semiconductor crepe paper is used to produce insulating parts for high-voltage transformer below 750kv, transformers, power cables, switch cubicle industry to solve partial discharge problems.

Semiconductor crepe paper needs to meet the requirements as follows: uniform wrinkling, no damage in appearance, and uniform thickness.

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 1–10 2.5 DIN IEC93
7 Test climate Temprerature:23℃±2℃, Humidity 40%±5%RH DIN En20187

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