Pressboard Strip and Spacer for Making The Oils Transformer

Product Details
Customization: Available
Application: Transformer, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish
Color: Brown
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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
  • Pressboard Strip and Spacer for Making The Oils Transformer
  • Pressboard Strip and Spacer for Making The Oils Transformer
  • Pressboard Strip and Spacer for Making The Oils Transformer
  • Pressboard Strip and Spacer for Making The Oils Transformer
  • Pressboard Strip and Spacer for Making The Oils Transformer
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Basic Info.

Material
Paper
Maximum Voltage
20KV~100KV
Thermal Rating
A 105
Product Name
Pressboard Strip and Spacer
Usage
Transformer Winding
Temperature Index
105 Degree
Type
Insulation Paper
Chemistry
Organic Insulation
Classification
Hybrid Insulation Materials
Certification
ISO9001
Transport Package
Wooden Case
Specification
according to customer requirments
Trademark
xincheng
Origin
China
Production Capacity
1000ton/Year

Product Description

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. Unit Values
≤1.6 >1.6~3.0 >3.0
1 Nominal thickness tolerance % ≤10(±)
2 Nominal Grammage g/cm3 1.00~1.20 1.00~1.25 1.15~1.30
3 Shear strength ,M.D. Mpa ≥100 ≥105 ≥110
4 Shear strength, C.M.D. Mpa ≥75 ≥80 ≥85
5 Elongation (M.D.) % ≥3.0
6 Elongation (C.M.D.) % ≥4.0
7 Shrinkage % ≤10.0 ≤7.5 ≤5.0
8 Shrinkage which would resume % ≥45 ≥50 ≥50
11 Shrinkage: M.D. % ≤0.5
C.M.D. ≤0.7
Thickness direction ≤4.0
12 Moisture content % ≤6.0
13 Ash content % ≤1.0
14 Electrical conductivity of aqueous extract ms/m ≤1.6 >1.6~3.0 >3.0
15 Aquesous extract (PH) - 6~9
16 Oil absorption % ≥11.0 ≥9.0 ≥7.0
17 Voltage resistant strength(In air) MV/m ≥12 ≥11 ≥10
18 Voltage resistant strength(In oil) MV/m ≥40 ≥35 ≥30
 


Pressboard Strip and Spacer for Making The Oils Transformer
 

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