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Electrical Insulation Laminated Sheet

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Phenolic Laminated Cotton Cloth Sheet

Introduction Phenolic Laminated Cotton Cloth Sheet                PFCC201/202/203/305 The product is made of cotton impregnated with phenolic resin and is formed by hot pressing, which has strong mechanical and electrical properties. IEC Charact……

Introduction

Phenolic Laminated Cotton Cloth Sheet                PFCC201/202/203/305

The product is made of cotton impregnated with phenolic resin and is formed by hot pressing, which has strong mechanical and electrical properties.

IEC Characteristic
PFCC201 Coarse Cotton

Ordinary Mechanical and Electrical Properties

PFCC202 Middle Fine Cotton

Strong Mechanical and Electrical Properties

PFCC203 Fine Cotton

High Mechanical and Wear-resistant Properties

PFCC305 Electrical Thin Cotton

High Mechanical and Strong Dielectric Properties

 Images

Phenolic Sheet

No. Item Units Value
1 Density g/cm³ 1.30~1.45
2 Heat resistance 125
3 Tensile strength ≥ MPa 63.7
4 Flexural strength ≥ MPa 102.9
5 Impact strength ≥ kJ/㎡ 12
6 Bonding strength ≥ N 5390
7 Surface resistance ≥ Unde rnormal condition Ω
Impregnated in water
8 Specific volume resistance≥ Unde rnormal condition Ω.cm
Impregnated in water
9 Insulation resistance parallel to lamination≥ Unde rnormal condition Ω
Impregnated in water
11 Voltage endurance
parallel to lamination(in oil 20±5℃),5 minutes ≥
kV
12 Voltage endurance
Perpendicular to lamination(in oil 20±5℃) ≥
Thickness: 1.1~2mm kV/mm 3
Thickness: 2.1~3mm 2
Thickness: 3mm 2
12 Water absorption %
13 Temperature index 120

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