High Quality Insulation Pressboard Presspaper for Electrical Transformers

High Quality Insulation Pressboard   Presspaper for Electrical Transformers

Description
Insulation Pressboard is a particular item based mostly on pure cellulose taken from long-fibred coniferous wooden. This is structured into a fibrous tissue CZPT added adhesive and then pressed. Because of to its large chemical purity, pressboard is excellently suited as an insulation materials in electric devices, capacitors and oil-stuffed transformers. a hundred% wood or cotton thick board is characterized by its higher density.

 
Characteristics
Insulation class A (one hundred and five °C)
Hot-pressed Pressboard, 100 % sulphate pulp
Large hardness and stiffness
Minimal shrinkage and compatibility
High purity and mechanical power
Excellent compatibility with liquid dielectrics
More processing is ensured considering that the pressboard can be punched, folded, cut and formed CZPT issues.
Applications
To use as insulations material in Energy and Distribution Transformers
It is the foundation content for elements like cyclinders, strips, spacers, rings. washers, plates, equipment formed and moulded parts, punchings and laminates.
 
Offered
Thickness: .80mm – five.0mm
Sheet dimension: 1000mm x 2000mm, 2100mm x 4200mm
Particular dimensions on request
                   

Number

  Index Unit  CZPT  Test Consequence
one  Norminal thickness mm two. 2.
2 Norminal Grammage g/cm3 1.1-1.twenty five 1.seventeen
3 Tensile Strength MD
CD
MPa ≥105
≥80
141
108
four Elongation MD
CD
% ≥3.
≥4.
five.eight
five.5
5 Breakdown Voltage KV/mm ≥35 forty
six PH Value / six.-six.nine seven.8
seven Content of drinking water %  5.-6. 5.6
 

High Quality Insulation Pressboard   Presspaper for Electrical Transformers

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