Competetive Price for Electrical Insulation Presspaper/Pressboard

Application: Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
Type: Insulation Sheet
Chemistry: Inorganic Insulation
Material: Paper
Thermal Rating: A 105
Maximum Voltage: 20KV~100KV
Customization:

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Basic Info.

Model NO.
Insulation Presspaper
Classification
Inorganic Insulation Material
Certification
ISO9001
Color
Brown
Brand
Chr
Thickness
0.8mm-5mm
Length
2m
Width
1m
Storage Life
1 Year
Delivery Time
20days
Transport Package
Pallet
Specification
ISO9001 SGS
Trademark
chr
Origin
China
HS Code
481160100
Production Capacity
20mt/Week

Product Description



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.

 
Features
Insulation class A (105 °C)
Hot-pressed Pressboard, 100 % sulphate pulp
High hardness and stiffness
Low shrinkage and compatibility
High purity and mechanical strength
Good compatibility with liquid dielectrics
Further processing is ensured since the pressboard can be punched, folded, cut and formed without difficulty.
Applications
To use as insulations material in Power and Distribution Transformers
It is the base material for components like cyclinders, strips, spacers, rings. washers, plates, machine formed and moulded parts, punchings and laminates.
 
Available
Thickness: 0.80mm - 5.0mm
Sheet dimension: 1000mm x 2000mm, 2100mm x 4200mm
Special dimensions on request

                   

Number
  IndexUnit Standard Test Result
1 Norminal thicknessmm2.02.0
2Norminal Grammageg/cm31.1-1.251.17
3Tensile StrengthMD
CD
MPa≥105
≥80
141
108
4ElongationMD
CD
%≥3.0
≥4.0
5.8
5.5
5Breakdown VoltageKV/mm≥3540
6PH VALUE/6.0-6.97.8
7Content of water% 5.0-6.05.6
 

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Gold Member Since 2011

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Manufacturer/Factory & Trading Company
Number of Employees
31
Year of Establishment
2017-05-10