Insulation Pressboard for Transformers

Insulation Pressboard for Transformers

Description
Insulation Pressboard is a particular product based mostly on pure cellulose taken from prolonged-fibred coniferous wood. This is structured into a fibrous tissue CZPT extra adhesive and then pressed. Owing to its substantial chemical purity, pressboard is excellently suited as an insulation materials in electric equipment, capacitors and oil-stuffed transformers. a hundred% wooden or cotton thick board is characterised by its higher density.

Features
Insulation class A (one hundred and five °C)
Sizzling-pressed Pressboard, one hundred % sulphate pulp
Large hardness and stiffness
Minimal shrinkage and compatibility
High purity and mechanical toughness
Excellent compatibility with liquid dielectrics
Further processing is ensured because the pressboard can be punched, folded, cut and shaped CZPT difficulty.
Apps
To use as insulations materials in Power and Distribution Transformers
It is the base content for parts like cyclinders, strips, spacers, rings. washers, plates, equipment formed and moulded elements, punchings and laminates.
Available
Thickness: .80mm – 5.0mm
Sheet dimension: 1000mm x 2000mm, 2100mm x 4200mm
Unique proportions on request

 

Number   Index Device  CZPT  Test Result
 
one  Norminal thickness mm 2 2.01
 
2 Norminal Grammage g/cm3 1.1-one.25 one.seventeen
 
three Tensile Energy MD
CD
MPa ≥105
≥80
141
108
4 Elongation MD
CD
% ≥3.
≥4.
five.8
5.five
five
 
Breakdown Voltage KV/mm ≥35 forty
6
 
PH Value / six.-six.9 seven.8
seven
 
Content material of water %  5.-six. five.six

 

Insulation Pressboard for Transformers

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