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3240 High-Performance Insulation Board Class B With Phenolic Epoxy Resin

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3240 High-Performance Insulation Board Class B With Phenolic Epoxy Resin

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

Material:

Phenolic Epoxy Resin & Glass Fiber

Size:

102 X 202cm / 102 X 122cm / 122 X 204cm / 122 X 244cm

Thickness:

0.2-101.6mm

Density:

1.8-2.0 G/cm3

Temp. Index:

Flammability:

Insulation Resistance (Normal):

≥5.0×10^12 Ω

Application:

Applicable To Mechanical, Electrical, Electronic And Other Fields

Highlight:

3240 insulation board phenolic epoxy

high-performance electrical insulation board

Class B insulation board with warranty

Product Description

3240 High-Performance Insulation Board Class B With Phenolic Epoxy Resin

Product Overview

The 3240 High-Performance Insulation Board is manufactured from alkali-free glass fiber cloth and phenolic epoxy resin under high temperature and pressure. It offers excellent electrical insulation, mechanical strength, and a Class B (130°C) thermal rating. Suitable for demanding environments such as high humidity and oil immersion, this board is widely used in insulating structural components for motors, transformers, and other electrical equipment.

Technical Specifications

Color	Yellow
Shape	Board
Surface	Smooth/no Significant Defect
Temperature Index	120℃
Flammability	HB

Key Advantages

High Dielectric Strength: ≥14.2 kV/mm at 90°C in oil with low permittivity (≤5.5/50Hz), ensuring reliable insulation and low loss.
Durable & Strong: ≥1.8 g/cm³ density and robust structure for long-term mechanical reliability.
Smooth Surface: Defect-free finish prevents partial discharge and simplifies installation.

Industrial Applications

Ideal for Transformer Insulation: Combines exceptional parallel and perpendicular dielectric strength for reliable internal insulation.
Critical for Switchgear Applications: Offers proven mechanical durability and impact resistance in high-stress environments.
Essential for Busbar Supports: Delivers stable power distribution with low and consistent permittivity.

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

Material:

Phenolic Epoxy Resin & Glass Fiber

Size:

102 X 202cm / 102 X 122cm / 122 X 204cm / 122 X 244cm

Thickness:

0.2-101.6mm

Density:

1.8-2.0 G/cm3

Temp. Index:

120℃

Flammability:

Insulation Resistance (Normal):

≥5.0×10^12 Ω

Application:

Applicable To Mechanical, Electrical, Electronic And Other Fields

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

3240 insulation board phenolic epoxy

high-performance electrical insulation board

Class B insulation board with warranty

Product Description

3240 High-Performance Insulation Board Class B With Phenolic Epoxy Resin

Product Overview

Technical Specifications

Color	Yellow
Shape	Board
Surface	Smooth/no Significant Defect
Temperature Index	120℃
Flammability	HB

Key Advantages

High Dielectric Strength: ≥14.2 kV/mm at 90°C in oil with low permittivity (≤5.5/50Hz), ensuring reliable insulation and low loss.
Durable & Strong: ≥1.8 g/cm³ density and robust structure for long-term mechanical reliability.
Smooth Surface: Defect-free finish prevents partial discharge and simplifies installation.

Industrial Applications

Ideal for Transformer Insulation: Combines exceptional parallel and perpendicular dielectric strength for reliable internal insulation.
Critical for Switchgear Applications: Offers proven mechanical durability and impact resistance in high-stress environments.
Essential for Busbar Supports: Delivers stable power distribution with low and consistent permittivity.

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Class B insulation board with warranty

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Aluminum Foil Glass Cloth Tape

Foil Faced Kraft Paper

Aluminum Foil Fiberglass Cloth

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Precision Investment Casting

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3240 insulation board phenolic epoxy

high-performance electrical insulation board

Class B insulation board with warranty

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