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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: zhufeng
  • Model Number: electrical insulation pressboard
  • Type: Insulation Paper
  • Material: coniferous wood pulp
  • Application: High Voltage
  • Thickness: 0.5-8.0mm
  • Size: 1000*2000mm, 2000*4000mm
  • Color: nature and red
  • Density: 1.1-1.25g/cm3
  • Brand: Zhufeng

Packaging & Delivery

Packaging Details moistureproof, woven bag and pallet
Delivery Time get the payment into 7days send to Chinese port

Specifications

transformer insulation pressboard
High 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

 

3.color:  Natural ,red

 

4.application: it is suited for making electromagnetic wire of transformers and other electrial insulating equipments

NumberIndexUnitStandardResult
1Thicknessmm0.93~1.081.04
2Densityg/cm31.0~1.251.1
3Moisture%≤6.04.3
4Tensile strengthMDmpa≥100106.2
 CD≥7581.4
5ElongationMD%≥3.03.5
 CD%≥4.04.4
6Electric StrengthIn airkv/mm≥1213.5
in oilkv/mm≥4046

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 8,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $48,000
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