Pressboard Strip and Spacer for Making The Oils Transformer

China Pressboard Strip and Spacer for Making The Oils Transformer, Find details about China Pressboard Strip and Spacer, Pressboard Strip from Pressboard Strip and Spacer for Making The Oils Transformer

Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
Brown
Product Name
Pressboard Strip and Spacer
Usage
Transformer Winding
Temperature Index
105 Degree
Trademark
xincheng
Transport Package
Wooden Case
Specification
according to customer requirments
Origin
China
Classification
Hybrid Insulation Materials
Certification
ISO9001
Color
Brown
Product Name
Pressboard Strip and Spacer
Usage
Transformer Winding
Temperature Index
105 Degree
Trademark
xincheng
Transport Package
Wooden Case
Specification
according to customer requirments
Origin
China
Pressboard Strip and Spacer
Introduction
Insulation class A (105 ° C)
100% sulphate pulp
Natural-coloured
Precompressed pressboard, even fibre orientation, hard and dimensionally stable
High purity and mechanical strength
Low shrinkage, fibre-free surfaceGood compatibility with liquid dielectrics
 
 Index.UnitValues
≤1.6>1.6~3.0>3.0
1Nominal thickness tolerance%≤10(±)
2Nominal Grammageg/cm31.00~1.201.00~1.251.15~1.30
3Shear strength ,M.D.Mpa≥100≥105≥110
4Shear strength, C.M.D.Mpa≥75≥80≥85
5Elongation (M.D.)%≥3.0
6Elongation (C.M.D.)%≥4.0
7Shrinkage%≤10.0≤7.5≤5.0
8Shrinkage which would resume%≥45≥50≥50
11Shrinkage:M.D.%≤0.5
C.M.D.≤0.7
Thickness direction≤4.0
12Moisture content%≤6.0
13Ash content%≤1.0
14Electrical conductivity of aqueous extractms/m≤1.6>1.6~3.0>3.0
15Aquesous extract (PH)-6~9
16Oil absorption%≥11.0≥9.0≥7.0
17Voltage resistant strength(In air)MV/m≥12≥11≥10
18Voltage resistant strength(In oil)MV/m≥40≥35≥30
 


Pressboard Strip and Spacer for Making The Oils Transformer