Transformer Insulation Kraft Paper

Transformer Insulation Kraft Paper

Cable insulation kraft paper is a specialized electrical-grade functional paper, manufactured from high-purity unbleached sulfate softwood pulp. It is engineered to meet the strict insulation requirements of electrical cables and power equipment, delivering reliable dielectric insulation, mechanical support and chemical stability, which serves as the core insulation material for power cables, transformers and other electrical systems.
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Description
Technical Parameters

Key Features

 

1. Excellent Dielectric Performance: It features high dielectric strength, low dielectric loss and high breakdown voltage, effectively isolating conductive layers to prevent short-circuit risk and electrical faults, withstanding high voltage working conditions.

 

2. High Thermal & Oil Resistance: It can maintain stable insulation and mechanical performance under high working temperature, and is compatible with insulating oil, making it ideal for oil-immersed insulation systems.

 

3. Superior Mechanical Adaptability: It is soft yet tough, with high tensile, folding and tearing strength, supporting easy wrapping processing, and supports customized thickness and functional treatment to match diversified insulation demands.

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Uses & Application Scenarios

 

This paper is tailored for cable and power equipment insulation solutions, covering diversified targeted scenarios with specified grades:

 

1. High voltage insulation kraft paper for transformer winding: For transformer winding insulation, its high voltage resistance ensures reliable insulation protection for transformer winding systems.

 

2. Electrical grade kraft insulation paper for power transformer: For power transformer insulation, the electrical-grade material meets the strict insulation requirements of power transformers.

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3. Heat resistant insulation kraft paper for oil immersed transformer: For oil immersed transformer insulation, its heat-resistant property ensures stable performance in the high-temperature oil-immersed environment.

 

4. Thick kraft insulation paper for oil paper transformer: For oil paper transformer insulation, the thickened kraft insulation paper provides stronger insulation and mechanical support for oil-paper insulation systems.

 

5. Pure cellulose insulation paper for kraft transformer manufacturing: For kraft transformer manufacturing, the pure cellulose material ensures high purity and low conductivity, ideal for the core insulation parts of transformer production.

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Product Details

 

Parameter Item

Details

Basis Weight

80 - 160g/㎡

Whiteness Grade

25%-35%

Roll Width

500-1800mm

MOQ

30000kg

Water Absorption Height

>30mm

Delivery Time

Negotiable

Payment

TT

Price

Negotiation

Packaging Details

Sheet / ream / roll packing

Loading Port

Qingdao/Shanghai

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