Electrical Insulation Crepe Paper

It’s made of insulating kraft paper with creping. Has very good oil-soluble properties, and is widely used in oil-immersed transformers, instrument transformers, reactors and other parts of package insulation, especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.
Parameter
Standard applide: JB/T 10441.3-2004
No. Project Unit Base paper thickness
0.05mm 0.075mm 0.13mm
1  Thickness mm 0.35±0.05 0.38±0.08 0.70-0.90
2 Ash content % ≤0.7 ≤0.7 ≤0.8
3 Moisture % ≤7.0 ≤7.0 ≤8.0
4 Water extraction PH 6.0-8.0
5 Oil contamination % <0.1
6 Tensile strength MD N 30 40 50
CD N 20 30 40
7 Suction height CD mm/10min ≥7.0
mm/60min ≥30.0
MD mm/10min ≥20.0
mm/60min ≥50.0
8 Shrinkage rate % 50
9 Power frequency breakdown voltage V/layer ≥950 ≥1000 ≥1000
10 Conductivity ms/m - - ≤10
11 Quantitative g/m2 60±10% 110±10% 120-150
Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.