Epoxy board
+
  • Epoxy board

  G10 and G11 epoxy boards are made by impregnating electronic-grade fiberglass cloth with heat-resistant epoxy resin and then hot-pressing it.

  G10 products have excellent electromechanical properties, anti-static properties, and UL94-VO flame retardancy, making them suitable for use as insulating structural components in transformers, high-voltage switchgear, high-voltage switches, and motors.

  G11 products have excellent electromechanical properties, anti-static properties, and a low water absorption rate, making them suitable for use as insulating structural components in transformers, high-voltage switchgear, high-voltage switches, and motors.

Serial Number

Model

Name

Main Components

Features and Applications

Heat Resistance
Grade

Main Components

1

G10

Epoxy Board

Heat-resistant epoxy resin,
Electronic-grade fiberglass cloth

It has excellent electromechanical properties, anti-static properties, and UL94-VO flame retardancy, suitable for transformers,
high-voltage switchgear, high-voltage switches, and motors as insulating structural components

F-Class

NEMA G10

2

G11

Epoxy Board

Heat-resistant epoxy resin,
Electronic-grade fiberglass cloth

It has excellent electromechanical properties, anti-static properties, and low water absorption, suitable for transformers,
high-voltage switchgear, high-voltage switches, and motors as insulating structural components

F-Class

NEMA G11

3

EPGC308

Epoxy Board

Heat-resistant epoxy resin,
7628 Fiberglass Cloth

It has high mechanical and electrical properties, high hot mechanical strength retention, and heat resistance
reaching H-class; suitable for use as insulating structural components in H-class motors and electrical equipment

H-Class

EC60893-2003

4

EPGC203

Epoxy Board

Imported epoxy resin,
7628 Fiberglass Cloth

It has high mechanical and electrical properties, and high hot mechanical strength retention; suitable
for use as insulating structural components in F-class motors and electrical equipment

F-Class

EC60893-2003

5

EPGC204

Epoxy Board

Imported epoxy resin,
7628 Fiberglass Cloth

It has high mechanical and electrical properties, and high hot mechanical strength retention; suitable
for use as insulating structural components in F-class motors and electrical equipment with flame retardant requirements

F-Class

EC60893-2003

6

3021

Phenolic Laminated Paper Board

Insulating impregnated phenolic paper
resin

It has high mechanical properties and is suitable for use as insulating structural components in motors and electrical equipment, and can be used
in transformer oil

E-Class

GB1302-77

7

3025

Phenolic Laminated Cloth Board

White cotton cloth, phenolic resin

It has high mechanical properties, oil resistance, and certain dielectric properties, suitable for mechanical electrical and motor insulation structural components

E-Class

GB886-75

8

3240

Epoxy Fiberglass Laminate

Epoxy resin, phenolic resin
Electrical grade alkali-free fiberglass cloth

It has high mechanical and electrical properties, good heat resistance, and moisture resistance, suitable for motors and electrical
equipment as insulating structural components

B-Class

GB/T1301.1-1998

9

3241

Semiconductor Laminated Fiberglass Cloth Board

Epoxy phenolic resin, carbon
black, alkali-free fiberglass cloth

It has semiconductor properties and good mechanical properties, and is used as anti-corona material in the slots of large motors

B-Class

Enterprise Standard

10

350

Modified diphenyl ether layer
pressed fiberglass cloth board

Modified diphenol resin,
Alkali-free fiberglass cloth

It has heat resistance and excellent mechanical and electrical properties, suitable for H-class motor and electrical structural insulation
components

H-Class

XB 3017-84

Keyword

Epoxy board

Epoxy board
+
  • Epoxy board

Epoxy board

G10 and G11 epoxy boards are made by impregnating electronic-grade fiberglass cloth with heat-resistant epoxy resin and then hot-pressing it.


Product Inquiry

Note: Please leave your phone number or email address, and our professionals will contact you as soon as possible!

Submit

Related Products

Silicone pad

Silicone rubber pads feature ozone resistance, aging resistance, and stable chemical properties.

PET composite panels

Primarily used for insulation between the high and low voltage windings of dry-type transformers, it can replace epoxy resin boards and phenolic resin boards as insulating cylinders and end insulation.

Insulator

It features high mechanical strength, low dispersion, safe and reliable operation, good low-temperature mechanical properties, excellent antifouling performance, high earthquake resistance, and low radio interference.

Silicone pad

Silicone rubber sheets are industrial rubber sheets made primarily from silicone. They can be punched into gaskets, washers, and seals, and are mainly used in the food, machinery, electronics, automotive, chemical, light industry, metal, and paint industries. They are high-temperature resistant (-60℃~250℃) and shockproof, suitable for various high-pressure and high-temperature wires, and are non-toxic, ozone-resistant, light-resistant, aging-resistant, and have high insulation properties.