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Time of issue:2020-01-10 00:00:00

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ADD: 158 WU YI ROAD, CHANGSHA
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3021 Phenolic Paper laminated sheet

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3021 Phenolic Paper laminated sheet

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Product description
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3021 PHENOLIC PAPER LAMINATED SHEET

 

 

Description

Phenolic Paper laminated sheets is made of insulation paper impregnated with phenolic resin

by processing under heat and pressure.

 

Features

Phenolic paper Laminated Sheet is strong, rigid and very economical. it has good electrical

insulating properties and it’s used in a wide range of electrical installations, in equipment

where rigid electrical insulation is required.

 

The impact strength of phenolic paper laminated sheet is not as high asmaterials in

other groups and it’s not usually chosen where toughness,bearing properties

or high stress carrying capabilities are required.

However, the lowest cost grades in this group representexcellent value as

rigid non-metallic materials and it’s used in a very wide range of lessdemanding

applications.

 

These materials offer an economic solution to engineering applicationswhere good

mechanical strength coupled with light weight and useful electrical

resistance is required.

 

Applications

Insulating structures and components for electrical machines and equipments

 POWERWELL

 

 Technical Data

ITEM UNIT VALUE
3021 3021B 3021C
Density g/cm3 1.301.45 1.301.45 1.301.45
Heat stability 115 115 115
Thickness ≤20mm 90
Thickness 20mm      
Flexural strength≥ MPa 120 90 90
Tensile strength≥ MPa 100
adhesion force ≥ 3130 2940 2740
Insulation resistance parallel to lamination≥ Ω       
Under normal condition 1×109 1×109 1×109
In case of humidity 1×107 1×106 1×106
Voltage endurance perpendicular to lamination in transformer oil 5 min at 20±5 kV/mm      
Thickness0.21mm 16
Thickness1.12mm 15 14 12
Thickness2.13mm 13
Thickness:>3mm 13
Voltage endurance parallel to lamination in transformer oil 5 min at 20±5 kV 14 12 10
Area of the sheets mm 1020×1220,980×1980,1020×2040
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ADD: 158 WU YI ROAD, CHANGSHA, HUNAN, CHINA
TEL:
+86-731-8229 9698, 8224 3908
FAX: +86-731-8224 3598
E-mail: 
market@hnpowerwell.com
License:430100000142665

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