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

Name: 3240 High-Performance Insulation Board Class B With Phenolic Epoxy Resin
Brand: UN.Tex (Dalian) Co.,Ltd
SKU: 3240
Price: 499.50 USD
Availability: InStock

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Electrical board With Smooth Surface 0.1mm - 100mm Thickness superior insulation

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

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

Product Details:

Place of Origin:	China
Model Number:	3240

Payment & Shipping Terms:

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

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

Description

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:	HB
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

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.

Tag:

Contact Person: Mrs. Sophia Gao

Tel: 0086-13052726305

Fax: 86-411-82802270

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