Epoxy Glass Cloth Board

 Epoxy Glass Cloth Board
Main Parameters:

Model: 3240

Insulation class: F class (155 °C)

Color: Yellow,special colours can be provided on request.

Thickness:0.3-120mm

Size:980*1980mm,1020*2070mm,1220*2440mm

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Product Information


Brief Introduction of the Epoxy Glass Cloth Board

Epoxy glass cloth laminated sheet is made of ethoxyline and glass cloth. It has high dielectric properties, tear strength and tensile strength, good impregnation performance.
It is characterized by excellent mechanical and electrical insulating properties, which keeps even at higher temperatures.
characterized by resistance to tracking.
It is used in the production of components with good mechanical and electrical properties, for electrical equipment at higher temperatures or in humid environments, for stressed electrical insulating components, such as chassis, body equipment, housing parts of distribution boards, transformers, switchgears, electrical machines.

Main Features of the Epoxy Glass Cloth Board

Insulation class: F class (155 °C)
Color: Yellow,special colours can be provided on request.
Thickness:0.3-120mm
Size:980*1980mm,1020*2070mm,1220*2440mm
The 3240 epoxy resin glass cloth laminated sheet has been approved by UL (NO.: E310670) ,ROHS and REACH test.

Epoxy Glass Cloth Sheet

Technical Parameters


Item name Unit Index value
Nominal thickness and vertical layer direction electric strength mm  KV/mm Nominal thickness deviation Electric strength Nominal thickness deviation Electric strength
0.4 ±0.10 16.9 12 ±0.94
0.5 ±0.12 16.1 14 ±1.02
0.6 ±0.13 15.6 16 ±1.12
0.8 ±0.16 15.2 20 ±1.30
1 ±0.18 14.8 25 ±1.50
1.2 ±0.20 13.7 30 ±1.70
1.5 ±0.24 13 35 ±1.95
2 ±0.28 11.8 40 ±2.10
2.5 ±0.33 10.9 45 ±2.30
3 ±0.37 10.2 50 ±2.45
4 ±0.45 60
5 ±0.52 70
6 ±0.60 80
8 ±0.72 90
10 ±0.82 100
Vertical layer bending strength(150±3℃) Mpa ≥340
Apparent bending elastic modulus Mpa ≥24000
Vertical layer compression strength Mpa ≥350
Parallel layer impact strength (charpy type) KJ/m2 ≥33
Parallel layer impact strength (cantilever method) KJ/m2 ≥34
Parallel layer shear strength Mpa ≥30
Tensile Strength Mpa ≥300
Parallel layer direction breakdown voltage (90℃ in oil) KV ≥35
Dielectric constant (50Hz and 1MHz) ≤5.5
Dielectric loss constant (50H and 1MHz) ≤0.04
Insulation resistance after immersion in water ≥5×104
Long-term heat resistance ≥130
Density g/cm3 2

FAQ


1.Q: Are you trading company or manufacturer ? 


A: We are a manufacturer, We have more than 36 years experience in producing electrical insulation material.


2.Q: Where is your factory located? How can I visit there? 


A: Our factory is located in Xuchang,Henan provience.


3.Q: Which certification do you have?


A: The plant has passed the certificate of ISO 9001 quality system certification;
The products have passed ROHS test.


4.Q: Can i get a samples for free?


A: Of course we can sent you a sample  for free, customers just need to pay a litter shipping change.


5.Q: How long is the delivery time?


A: Generally it is 5-15 days if polyimide film price is  in stock, or it is 15-30 days.


Insulation Material Guide:

  • Composite Insulation Paper
  • Insulation Paper
  • Insulation Varnish
  • Insulation Film
  • Insulation Board
  • Insulation Sleeving
  • Insulation Tape
  • Varnished Cloth

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