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High-Performance Electrical Insulation Board Epoxy-Fiberglass Laminate

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High-Performance Electrical Insulation Board Epoxy-Fiberglass Laminate

MOQ:	1000kgs
Price:	basing on size and quantity
Standard Packaging:	pallet
Delivery Period:	30 working days
Payment Method:	T/T
Supply Capacity:	200000kgs per month

Detail Information

Product Description

Detail Information

Place of Origin

China

Model Number

3240/3250

Material:

E-glass Fiber Cloth + Epoxy Resin

Insulation Class:

Tensile Strength(MD):

≥300MPa

Vertical Electric Strength:

≥14.2kV/mm

Relative Permittivity (50Hz):

≤ 5.5

Parallel Breakdown Voltage:

≥35kV

Dielectric Dissipation (50Hz):

≤ 0.04

Insulation Resistance (after 24h Immersion In Water):

≥ 5.0 × 10⁴ MΩ

Highlight:

≥300MPa Tensile Strength Electrical Insulation Board

≥14.2kV/mm Vertical Electric Strength Epoxy-Fiberglass Laminate

B/H Insulation Class Fiberglass Laminate Sheet

Product Description

High-performance Electrical Insulation Board Epoxy-Fiberglass Laminate

Product Description

The epoxy fiberglass mat laminate sheet is a high-performance insulating material manufactured through hot-pressing non-alkali glass fiber cloth with epoxy resin. The resulting dense, uniform structure provides exceptional electrical insulation and mechanical strength. The material is easily machinable into precise components and delivers reliable performance in humid environments or when immersed in transformer oil, with an insulation class rating of B/H.

Technical Specifications

Parameter	Value
Tensile strength (MD)	≥ 300MPa
Vertical electric strength	≥ 14.2kV/mm
Parallel breakdown voltage	≥ 35kV

Key Advantages

Excellent Electrical Insulation: Effectively blocks current and withstands high voltages
High Mechanical Strength: Combines rigidity and toughness for structural applications
Good Heat Resistance: Ensures stable, long-term performance in high-temperature environments
Moisture & Chemical Resistant: Provides reliable protection against dampness and common chemicals

Applications

PCB Substrate: Ideal for high-performance printed circuit board manufacturing
Electrical Insulation Components: Serves as critical insulation parts in transformers, motors, and other electrical equipment
Mechanical Structural Parts: Used to fabricate high-strength, insulated mechanical components and supports

Tags:

Products

MOQ:	1000kgs
Price:	basing on size and quantity
Standard Packaging:	pallet
Delivery Period:	30 working days
Payment Method:	T/T
Supply Capacity:	200000kgs per month

Detail Information

Product Description

Detail Information

Place of Origin

China

Model Number

3240/3250

Material:

E-glass Fiber Cloth + Epoxy Resin

Insulation Class:

B/H

Tensile Strength(MD):

≥300MPa

Vertical Electric Strength:

≥14.2kV/mm

Relative Permittivity (50Hz):

≤ 5.5

Parallel Breakdown Voltage:

≥35kV

Dielectric Dissipation (50Hz):

≤ 0.04

Insulation Resistance (after 24h Immersion In Water):

≥ 5.0 × 10⁴ MΩ

Minimum Order Quantity:

1000kgs

Price:

basing on size and quantity

Packaging Details:

pallet

Delivery Time:

30 working days

Payment Terms:

T/T

Supply Ability:

200000kgs per month

Highlight

≥300MPa Tensile Strength Electrical Insulation Board

≥14.2kV/mm Vertical Electric Strength Epoxy-Fiberglass Laminate

B/H Insulation Class Fiberglass Laminate Sheet

Product Description

High-performance Electrical Insulation Board Epoxy-Fiberglass Laminate

Product Description

Technical Specifications

Parameter	Value
Tensile strength (MD)	≥ 300MPa
Vertical electric strength	≥ 14.2kV/mm
Parallel breakdown voltage	≥ 35kV

Key Advantages

Excellent Electrical Insulation: Effectively blocks current and withstands high voltages
High Mechanical Strength: Combines rigidity and toughness for structural applications
Good Heat Resistance: Ensures stable, long-term performance in high-temperature environments
Moisture & Chemical Resistant: Provides reliable protection against dampness and common chemicals

Applications

PCB Substrate: Ideal for high-performance printed circuit board manufacturing
Electrical Insulation Components: Serves as critical insulation parts in transformers, motors, and other electrical equipment
Mechanical Structural Parts: Used to fabricate high-strength, insulated mechanical components and supports

Tags:

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Electrical Insulation Board

High-Performance Electrical Insulation Board Epoxy-Fiberglass Laminate

≥300MPa Tensile Strength Electrical Insulation Board

≥14.2kV/mm Vertical Electric Strength Epoxy-Fiberglass Laminate

B/H Insulation Class Fiberglass Laminate Sheet

Electrical Insulation Plate Temperature Resistant,

industrial Electrical Insulation Plate 0.2mm,

Adhesive Insulation Tape

Glass Cloth Insulation Tape

Heat Resistant Insulation Tape

Glass Cloth Adhesive Tape

Polyimide Film Adhesive Tape

Aluminum Foil Adhesive Tape

Aluminum Foil Glass Cloth Tape

Foil Faced Kraft Paper

Aluminum Foil Fiberglass Cloth

Foil Scrim Tape

Cloth Duct Tape

Double Sided Adhesive Tape

PET Adhesive Tape

Precision Investment Casting

Electrical Insulation Board

≥300MPa Tensile Strength Electrical Insulation Board

≥14.2kV/mm Vertical Electric Strength Epoxy-Fiberglass Laminate

B/H Insulation Class Fiberglass Laminate Sheet

Electrical Insulation Plate Temperature Resistant,

industrial Electrical Insulation Plate 0.2mm,