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4x8 G11 glass epoxy fiberglass sheets
Get Latest Price
US$ 2.8
≥1000 Kilograms
US$ 2.5
≥2000 Kilograms
Quick Details
Application:
electrical , chemical ,construction
Technique:
laminated
Place of Origin:
Hebei, China
Brand Name:
EDAO
Product Details
Product Description
FR4 epoxy glass fiber laminate sheet adopts 7628 glass fiber cloth impregnated with epoxy resin by hot pressing. It has high mechanical and electrical properties, good heat resistance and humidity resistance. Products are widely used on mechanical,electronic and electrical equipment as components of insulation parts. The product have higher mechanical properties, electrical properties and high thermal mechanical strength.
FR-4 is not a material's name, but a kind of grade of fire-resistant, which represents resin materials can self-extinguish when firing. Now there are all kinds of FR4 materials using as PCB, but the majorities are composite made of epoxy resin, filler and fiberglass. It mainly used as insulation structure parts in electrical, electronic and other industries. It mainly used as insulation structure parts inelectrical, electronic and other industries.
FR-4 is not a material's name, but a kind of grade of fire-resistant, which represents resin materials can self-extinguish when firing. Now there are all kinds of FR4 materials using as PCB, but the majorities are composite made of epoxy resin, filler and fiberglass. It mainly used as insulation structure parts in electrical, electronic and other industries. It mainly used as insulation structure parts inelectrical, electronic and other industries.
Main Featrues
1, light weight: less weight 30-40% than domestic traditional products.
2, thermal insulation performance: the thermal conductivity of FRP panel is about 0.23W/ m2.K, the thermal conductivity of rigid polyurethane foam is 0.018-0.028W/ m2.K, and the total heat transfer coefficient K value is lower than 0.3W/m2.K.
3. Surface properties: the surface of FRP has very strong tensile strength, bending strength and impact toughness, and no deformation. It has excellent chemical stability for the medium of atmosphere, rain and general concentration of acid, alkali,salt and other medium.
High surface finish, anti ultraviolet, good light protection, no color change, easy to clean, especially suitable for all kinds of car advertising.
4, permeability resistance: double faced glass steel panel has water permeability, water resistance is excellent.
5, flame retardancy: the flame retardant index of FRP board conforms to the national standard B2 grade.
6, product life: 4-6 times higher than the domestic traditional products.
7, easy maintenance: no obvious signs of repair repair after treatment, which is made of steel, aluminum plate can not be compared.
8, environmental protection performance: there is no volatile and corrosion resistant material on the surface of FRP, and the sandwich insulation board fills with fluorine free polyfoam plastic, green and environmental protection.
2, thermal insulation performance: the thermal conductivity of FRP panel is about 0.23W/ m2.K, the thermal conductivity of rigid polyurethane foam is 0.018-0.028W/ m2.K, and the total heat transfer coefficient K value is lower than 0.3W/m2.K.
3. Surface properties: the surface of FRP has very strong tensile strength, bending strength and impact toughness, and no deformation. It has excellent chemical stability for the medium of atmosphere, rain and general concentration of acid, alkali,salt and other medium.
High surface finish, anti ultraviolet, good light protection, no color change, easy to clean, especially suitable for all kinds of car advertising.
4, permeability resistance: double faced glass steel panel has water permeability, water resistance is excellent.
5, flame retardancy: the flame retardant index of FRP board conforms to the national standard B2 grade.
6, product life: 4-6 times higher than the domestic traditional products.
7, easy maintenance: no obvious signs of repair repair after treatment, which is made of steel, aluminum plate can not be compared.
8, environmental protection performance: there is no volatile and corrosion resistant material on the surface of FRP, and the sandwich insulation board fills with fluorine free polyfoam plastic, green and environmental protection.
Application
Technical Parameter
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Technical Parameter
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Standard
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GB/T 1303-2009 / IEC60893-2003
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IEC
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EPGC201
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EPGC202
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EPGC203
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EPGC204
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EPGC306
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EPGC308
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NEMA
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-
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FR4
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G10
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FR5
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G11
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-
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Color
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Natural/Green/yellow/black
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Density(g/m³)
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1.8-1.95
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Vertical Layer Bending Strength(MPa)
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≥340
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Parallel layer impact strength(KJ/m2)
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≥38
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Vertical layer electrical strength(KV/mm)
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≥14.2
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Parallel layer breakdown voltage(KV)
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≥35
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≥35
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≥40
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≥35
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≥40
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≥35
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Dielectric constant
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≤5.5
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Dielectric loss factor
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≤0.04
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insulation resistance after immersion(Ω)
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≥5.0*10¹º
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Proof tracking index
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-
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-
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-
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≥200
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-
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Combustibility
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-
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V-0
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-
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V-0
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-
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-
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Temperature index
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130
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130
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155
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155
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155
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180
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Water Absorption(mg)
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17~73
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FAQ
Q. How do I get a quotation quickly?
A: Pls kindly send us the size of flat sheet you need and where you plan to use it?
Q: What is your MOQ:
A: Different technique different MOQ, MOQ of Pultrusion, SMC, Continous Forming technique is high, Low MOQ to Hand Lay-up, pls contact us for more.
Q: Can I get free Sample?
A: Yes,pls contact us freely.
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