Epoxy Glass Fiber Sheet

Brand: Hongda
Materials: Epoxy Resin, Phenolic Resin
Nature Color: Yellow
Thickness: 0.3mm --- 100mm
Size: 1020mm*2020mm (Regular)
Packaging: Regular packing, Protect by Pallet
Productivity: 13000 Tons per year
Transportation: Ocean, Land, Air
Payment:T/T
MOQ:500KG

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Product Introduction

Production Description


The glue we used to produce epoxy glass fiber sheet is epoxy resin with the electrical glass fiber impregnated into it and phenolic resin is used as curing agent. The appearance surface should be flat and clean with no bubble. Impurities, obvious defects and slight scratches are allowed. The edges should be cut neatly and there should be no delamination or cracks on the end faces.

 

Meaning of the 3240


Epoxy glass fiber sheet are widely used in high-end insulation parts processing, FPC (flexible printed circuit-board) reinforcement sheet, planetary wheel, transformer insulation baffle, high voltage switch, gasket, insulation washer, precision test fixture, carbon film printing, electronic insulation parts, various water sports equipment and blade-tool handle materials.

 

Technical Data for 3240 GradeB


NO

TEST ITEMS

UNIT

TEST RESULT

TEST METHOD

1

Density

g/cm3

2.07

GB/T 1303.2-2009

2

Water Absorption

mg

6.0

3

Bending Strength Perpendicular to Laminations

A

MPa

203

B

192

4

Modulus of Elasticity in Flexure

A

MPa

2.12*104

B

2.38*104

5

Parallel Layer Impact Strength

(Simply Supported Beam, Gap)

A

KJ/m²

47.4

B

35.8

6

Parallel Layer Shear Strength

A

MPa

49.8

B

52.7

7

Tensile Strength

A

MPa

147

B

121

8

Compressive Strength Perpendicular to Laminations compressive

MPa

438

9

Insulation Resistance after Soaking

Ω

2.0*109

10

Vertical Layer Breakdown Voltage (90℃ + 2℃ oil, 20s step by step boost)

MV/m

8.6

11

Parallel Layer Breakdown Voltage (90℃ + 2℃ oil, 20s step by step boost)

kV

28.0

12

Flammability

-

V-1

13

Deflection Temperature under Load

A

>140

B

>140

14

Adhesive Strength

N

6324

GB/T 1303.6-2009

REMARK:

1. NO.2 the sample size is 50mm*50mm*50mm;

2. NO.8 the sample height is (9.05~9.56) mm;

3. NO.10 the sample thickness is (2.91~2.95)mm;

4. NO.11 the sample size is 100.00mm*5.08mm*24.10mm;

epoxy glass fiber sheet

epoxy glass fiber sheet

epoxy glass fiber sheet

Rail Transit Industry Wind Power Industry Solar Industry

It can be machined to various shapes as insulation parts in which the mechanical and electrical properties is required.

 

Factory


Printed Circuit Board Sheets 3240

Production Process


epoxy glass fiber sheet

 

Packaging and Shipping


epoxy glass fiber sheet

Regular packing, Protect by Pallet

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