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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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3240 Epoxy Phenolic Glass Fabric Laminated Sheet

Details

3240 Epoxy Phenolic Glass Fabric Laminated Sheet

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Product serial number
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Product description

3240 EPOXY PHENOLIC GLASS FABRIC

LAMINATED SHEET

  

Description
Epoxy phenolic glass cloth laminated sheet is made of alkali-free E-glass cloth impregnated

with epoxy resins and phenolic resins by processing under heat and pressure.

 

This product having high mechanical and dielectric properties, fine heat and humidity

resistance,can be used in electrical machine and devices as insulating construction

parts in moist circumstances and in transformer oil

 

3240 Epoxy Phenolic Glass Fabric Laminated Sheet possess high mechanical

and electrical properties, can be applied to motors, generators and electrical

appliances as insulating structure parts as well as,

used in transformer oil and humid environment

 

Feathers

●Class F insulation (155’C)

●Excellent mechanical strength, high dielectric properties, low water absorption

●High thermal operating temperature

 

Applications

As insulating structure parts for different electrical machines and appliances

Used in transformer oil and other humid environment

 

 POWERWELL

 

Technical Data

  

ITEM

UNIT

VALUE

3240

Jan-40

Density

g/cm3

1.701.90

1.701.95

Martens heat resistance (LW)≥

200

200

Flexural strength≥

Perpendicular to lamination

parallel to lamination

 

MPa

 

400

300

 

360

270

Tensile strength≥

Perpendicular to lamination

parallel to lamination

 

 

MPa

 

350

250

 

320

230

Adhesion force≥

N

5680

5600

Impact strength≥

Perpendicular to lamination

parallel to lamination

 

kJ/m2

 

150

100

 

130

120

Surface resistivity≥

Under normal condition

After impregnated in water

 

Ω

 

1×1013

1×1011

 

Volume resistivity≥

Under normal condition

After impregnated in water

 

Ω.cm

 

1×1013

1×1011

 

Insulation resistance parallel to lamination≥

Under normal condition

After impregnated in water

Ω

 

1×1010

1×108

 

Loss tangent, 50Hz≤

0.05

Pressing strength≥

Perpendicular to lamination

Parallel to lamination

MPa

 

250

150

 

Voltage breakdown perpendicular to lamination in transformer oil at 90±2℃≥

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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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