Home > Products > Electrical Insulation Paper > Electrical insulation kraft paper for transformer Quality Choice
Electrical insulation kraft paper for transformer Quality Choice
- 1000 Ton / Tons per Month
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Product Details
Place of Origin: | Henan, China | Brand Name: | New Light | Model Number: | presspahn,press paper board |
Type: | Insulation Paper | Material: | Other, wood pulp | Application: | High Voltage |
Rated Voltage: | 110KV | Tensile Strength: | length-wise≥90N/m㎡,cross-wise≥50N/m㎡ |
Product Description
Specifications
SpecificationsThickness: 0.05mm - 4mm
Colour: brown,red,blue
width:1000-1050MM
Uses and character of the product:
Electrical insulation kraft paper for transformer
kraft paper
kraft paper for transfomer
Made with 100% unbleached sulphate wood pulp,with characteristics of high tensile strength,high elongation,low compressibility.
Transformer Press Paperboard
Product accord IEC60641-3-1:1992 quality standard
Technical Data
Properties | Unit | Min/max or range | Index | |||||
≤1.6mm | >1.6mm-3.0mm | >3.0mm-6.0mm | ||||||
Thickness Deviation | % | Max | ±7.5 | ±5.0 | ||||
Apparent density | g/cm3 | Range | 1.00-1.20 | 1.10-1.25 | 1.15-1.30 | |||
Tensile Strength | MD | Mpa | Min | 100 | 105 | 110 | ||
CMD | 75 | 80 | 85 | |||||
Shrinkage | MD | % | Max | 0.5 | ||||
CMD | 0.7 | |||||||
Thickness | 5.0 | |||||||
Moisture content | % | Max | 6.0 | |||||
Ash content | % | Max | 1.0 | |||||
Conductivity of Aqueous extract | mS/m | Max | 5.0 | 6.0 | 8.0 | |||
Electrical strength in oil | kV/mm | Min | 40 | 35 | 3.0 | |||
StandardSize | 1100x2200 1000×2000mm 1000×1000mm |
High Density Transformer Press Paperboard
Type | B3.1 | |||||||
Apparent Density | 1.0-1.30g/cm3 | |||||||
Thickness | 0.8-8.0mm | |||||||
Moisture content | 6% | |||||||
Special | Free of strains,very flat,hightest mechanical and electrical strength,little shrinkage | |||||||
standard size | 2200x4400mm |
Contact Us
- New Light (Xuchang) Electrical Insulation Materials Limited
- Contact nameFrank Gao
- Phone86-374-212 6606
- AddressBldg. 1, Hengyuantong Century Plaza, Zhihui Road, Dongcheng Dist.
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