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G10/FR4 Epoxy Glass Fabric Laminated Sheet
G10/FR4 EPOXY GLASS FABRIC
LAMINATED SHEET
Description
G10/FR4 Epoxy Glass Fabric Laminated Sheet, a versatile, all around insulating material, it’s
created from alkali-free glass cloth that has been impregnated with an epoxy resin under
heat and pressure process, which meets UL-94 requirement
Features
●Better insulating properties than Fish Paper (Vulcanized Fiber)
●Excellent Strength properties
●Anti-Fire properties
●Retains 50% flexural strength at 150’C
●Performs special well in humid environments
Applications
Sensitive electronic equipment
Circuit Board manufacturing
Relays and Switches
Communication systems
Mechanical and appliances lines
Technical Data
|
ITEM |
UNIT |
VALUE |
|
|
G10 |
FR4 |
||
|
Density |
g/cm3 |
1.70～1.90 |
1.70～1.90 |
|
Warpage≤ Thickness：３～6mm Thickness：6～８mm Thickness：＞８mm |
mm |
10 8 6 |
10 8 6 |
|
Flexural strength perpendicular to lamination ≥ Lengthwise Transverse direction |
MPa |
340 250 |
340 250 |
|
Impact strength (charpy,Lengthwise)≥ |
kJ/m2 |
37 |
37 |
|
Adhesion strength≥ |
N |
6500 |
6500 |
|
Insulation resistance≥ Under normal condition After impregnated in water at 24h |
Ω |
1×1012 5×1010
|
1×1012 5×1010
|
|
Dissipation factor≤ 50Hz: 1MHz: |
— |
0.04 0.04 |
0.04 0.04 |
|
Relative dielectric constant≤ 50Hz: 1MHz: |
— |
5.5 5.5 |
5.5 5.5 |
|
Water absorption rate≤ |
% |
0.25 |
0.25 |
|
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2℃≥ Thickness：0.5～1.0mmmm Thickness：1.1～2.0mmmm Thickness：2.1～3.0mmmm |
kV/mm |
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 ADD: 158 WU YI ROAD, CHANGSHA, HUNAN, CHINA Laminated Transformer Board Flexible Insulation Laminate Copyright 2012 HUNAN POWERWELL INDUSTRIAL CO., LTD. 湘ICP备12002985号 www.300.cn | |