Products

Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer
Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer

Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer

China Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer, Find details about China Insulation Material, Presspaper Board from Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer

Classification
Inorganic Insulation Material
Certification
UL, ISO9001, IEC
Color
Yellow
Trademark
Kang Liyuan
Transport Package
Wooden Case
Origin
China Mainland
HS Code
4811900000
Classification
Inorganic Insulation Material
Certification
UL, ISO9001, IEC
Color
Yellow
Trademark
Kang Liyuan
Transport Package
Wooden Case
Origin
China Mainland
HS Code
4811900000
Description
Insulation Pressboard is a special product based on pure cellulose taken from long-fibred coniferous wood. This is structured into a fibrous tissue without additional adhesive and then pressed. Due to its high chemical purity, pressboard is excellently suited as an insulation material in electric machines, capacitors and oil-filled transformers. 100% wood or cotton thick board is characterized by its high density.
Insulation Pressboard for Electrical Equipment/ Presspaper/ Paperboard for Transformer

Application
Presspaper is used for electrical industrial board for motors, electric device, instruments, swith board, transformer for insulation and assembly pieces under 35kv. 100% wood or cotton thick board is characterized by its high density.
Good mechanical strength, low compression and high electric strength
Size: 0.8-4mmx1mx2m
Color: Brown, red
Package: Pallet
 
Technical Data sheet 
NoIndex nameUnitIndex requirement 
1Thicknessmm0.51.01.52.03.0 
2Thickness tolerance%±7.5±5±5±5±5 
3Apparent densityg/m21.00-1.25 
4Tensile Strength(min)MDN/mm2>110 
CDN/mm2>80
breadth:50		 
5ElongationMD%>7.0 
CD%>9.0
breadth:50		 
6Shrinking rate (max)%length:1.0      breadth:4.0 Thickness:6.0 
7Absorption of oil(min)%>10 
8Electricity strengthIn airKV/mm≥10≥10≥10≥10≥10 
In oil≥40≥30≥25≥25≥25 ±5±5±5
9Moisture content%≤8.0 
10Ash Conent%≤1.0 

Please contact us
Miss Lea 
Call/: +86 18526730323
 
 

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