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Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Specifications
Model Number :
3240
Place of Origin :
China
MOQ :
1000kgs
Price :
basing on size and quantity
Payment Terms :
T/T
Supply Ability :
200000kgs per month
Delivery Time :
30 working days
Packaging Details :
pallet
Thickness :
0.2-101.6mm
Tensile strength(MD) :
≥300MPa
Compressive strength :
≥350MPa
Vertical electric strength :
≥14.2kV/mm
Parallel breakdown voltage :
≥35kV
Temp. Index :
120℃
Flammability :
HB
Size :
102 X 202cm / 102 X 122cm / 122 X 204cm / 122 X 244cm
Description

Product Description


The Phenolic Epoxy Glass Fiber Laminate is a robust, hot-pressed composite of non-alkali glass cloth and epoxy-phenolic resin. It delivers excellent electrical insulation, high mechanical strength, and Class B thermal endurance, maintaining stable performance even in harsh conditions like high humidity or oil immersion.


Technical Specifications


Parameters Value
Thickness

0.2-101.6mm
Tensile strength(MD)

≥300MPa

Vertical electric strength

≥14.2kV/mm

Parallel breakdown voltage

≥35kV

Temp. Index

120℃


Advantages

  • Exceptional Mechanical Properties: Maintains high mechanical strength and structural integrity under ambient and medium-temperature conditions.
  • Stable Electrical Insulation: Provides reliable dielectric performance with minimal degradation, even in high-humidity environments.
  • Broad Environmental Compatibility: Delivers consistent performance when exposed to moisture or immersed in transformer oil.
  • Excellent Machinability: Can be precisely cut, drilled, and fabricated into custom insulating components for diverse applications.

Applications

  • Ideal for Transformers: Guarantees reliable internal insulation with exceptional dielectric strength in all directions.
  • Built for Switchgear: Withstands mechanical stress and impact for stable, high-intensity operations.
  • Essential for Busbar Supports: Ensures stable power distribution through low and stable permittivity.

Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board

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Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board

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Product Detail
Model Number :
3240
Place of Origin :
China
MOQ :
1000kgs
Price :
basing on size and quantity
Payment Terms :
T/T
Supply Ability :
200000kgs per month
Contact Supplier
video
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board
Class B Phenolic Epoxy Glass Fiber Laminated Insulation Board

UN.Tex (Dalian) Co.,Ltd

Verified Supplier
5 Years
dalian
Since 2006
Business Type :
Exporter, Trading Company, Seller
Main Products :
Adhesive Insulation Tape, Glass Cloth Insulation Tape, Heat Resistant Insulation Tape
Total Annual :
2million-3million
Employee Number :
>100
Certification Level :
Verified Supplier
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