- Xuchang Zhufeng Insulation Materials Co., Ltd.
- China Manufacturer with main products:Insulation Paper ,Varnished Cloth ,Insulation Tape ,Laminated Sheet ,Laminated Rod ,Polyester Film ,Insulation Fiberglass Sleeving ,Electrical Insulation Material Laminated Sheet ,Insulation Fiberglass Sleeving Only Sales
Home > Products > Insulation laminated sheet > ELECTRIAL INSULATION PRESSBOARD FOR TRANSFORMER
ELECTRIAL INSULATION PRESSBOARD FOR TRANSFORMER
- 10 Ton / Tons per Month
- qingdao
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Product Details
Place of Origin: | Henan, China | Brand Name: | zhufeng | Model Number: | electrical insulation pressboard |
Type: | Insulation Paper | Material: | Other, coniferous wood pulp | Application: | High Voltage |
Product Description
Specifications
transformer insulation pressboardHigh chemical purity, excellent elongation, good Mechanical and dielectric Strenght
Electrical insulation pressboard
1 .Description: The Insulation Transformer Pressboard is manufactured from 100% high quality sulfated insulating wood pulp. without sizing or used fillers. This paper is highly refinded and cleaned to ensure uniform thickness and formation. It is allowed to exist for little Pinholes, Undispersed fiber bundles and Tiny defects if it doesn’t effect to meet the safety requirements in the manufacturing and applications of transformers and cables.
2.Specification:
1).nominal thicknesses:1.0-8.0mm
2)..size:1000mmX2000mm 2000mmX4000mm,other size of the purchase contracts.
3). width :1000mm
4). Density:1.1-1.25g/cm3
lor: Natural ,red
4.application: it is suited for making electromagnetic wire of transformers and other electrial insulating equipments
Number | Index | Unit | Standard | Result | |
1 | Thickness | mm | 0.93~1.08 | 1.04 | |
2 | Density | g/cm3 | 1.0~1.25 | 1.1 | |
3 | Moisture | % | ≤6.0 | 4.3 | |
4 | Tensile strength | MD | mpa | ≥100 | 106.2 |
CD | ≥75 | 81.4 | |||
5 | Elongation | MD | % | ≥3.0 | 3.5 |
CD | % | ≥4.0 | 4.4 | ||
6 | Electric Strength | In air | kv/mm | ≥12 | 13.5 |
in oil | kv/mm | ≥40 | 46 |
Contact Us
- Xuchang Zhufeng Insulation Materials Co., Ltd.
- Contact namelisa shang
- Phone86-374-3260382
- AddressBa Yi Road, Xuchang CITY Xuchang,Henan
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