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Email:shirlyzhu@cn-insulation.com

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Electrical insulation paperboard

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Details

Electrical insulating paperboard is made of imported 100% high purity kraft pulp. Features: high compactness, uniform thickness, smooth surface, high mechanical strength, strong toughness and electrical insulation. It’s mainly used for electric motors, transformers, mutual inductors, capacitors and other electrical equipment.

Storage:
Store in a dry and clean room,and keep away from the fire and sunshine.No direct contact with the ground ,and shall be placed on the flat, dry wooden pallet.

Property

Unit

Min/Max/Range

Requirements

Tolerance of thickness

≤1.6mm

%

Max

±7.5

>1.6mm

±5.0

Density

≤1.6mm

g/cm3

Range

1.0~1.3

>1.6mm

Shrinkage

MD

%

Max

0.5

CD

0.7

Thickness

5.0

Elongation

MD

%

Min

3.0

CD

4.0

Tensile strength

MD

Mpa

Min

100

CD

75

Moisture content

%

MAx

6.0

Ash content

%

Min

1.0

PH of aqueous extract

 

Range

6.0-9.0

Oil absorption

%

Min

9.0

Conductivity of aqueous extract

Ms/m

Max

6.0

Electrical strength

In air

KV/mm

Min

11

In oil

Min

35

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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