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
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Epoxy Glass Fiber Sheet 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 |
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|
5 |
Parallel Layer Impact Strength (Simply Supported Beam, Gap) |
A |
KJ/m² |
47.4 |
|
|
B |
35.8 |
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|
6 |
Parallel Layer Shear Strength |
A |
MPa |
49.8 |
|
|
B |
52.7 |
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|
7 |
Tensile Strength |
A |
MPa |
147 |
|
|
B |
121 |
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|
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 |
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|
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; |
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| 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
Production Process
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Packaging and Shipping
Regular packing, Protect by Pallet
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