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Hot sale Fiberglass Composite - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for 3mm Fiberglass Sheet , Plastic Laminate Board , White Fiberglass Board , Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier of auto parts and accessories in China.
Hot sale Fiberglass Composite - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing Detail:

Product Description

This product was laminated by the high temperature and high pressure with electronic glassfiber cloth impregnated with brominated epoxy resin.It with high mechanical properties,dielectric properties and flame retardant properties,it also with good heat resistance and moisture resistance;

FR-4 is a code of a grade of flame-resistant materials, which means a material specification that a resin material must be able to extinguish by itself after burning. It is not a material name, but a material grade. The name FR4 comes from the NEMA grading system where the ‘FR’ stands for ‘fire retardant’, compliant with the UL94V-0 standard. Therefore, general PCB circuit boards, There are many types of FR-4 grade materials used, but most of them are composite materials made of Tera-Function epoxy resin with filler and glass fiber.

Compliance With Standards

In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials – electrical thermosetting resin industrial hard laminates – Part 3-2 of the individual material specification EPGC202.

Features

1.High mechanical properties;
2.High dielectric properties;
3.Good Mechinability
4.Good moisture resistance;
5.Good heat resistance;
6.Temperature resistance:Grade B,130℃
7.Flame retardant property:UL94 V-0

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Application

This product is mainly used as the structure parts for Motor and electrical equipment,including all kinds of switch, electric equipment, FPC reinforcement plate, carbon film printed circuit boards, computer drilling pad, mould and smelting equipment(PCB test flame);and also suitable under wet environment and transformer oil.

Main Performance Index

NO. ITEM UNIT INDEX VALUE
01 Density g/cm³ 1.8-2.0
02 Water absorption % <0.5
03 Vertical bending strength MPa ≥350
04 Parallel impact strength(Charpy type) KJ/m² ≥33
05 Parallel shear strength MPa ≥30
06 Tensile strength MPa ≥240
07 Vertical electric strength(in oil of 90℃±2℃) 1mm MV/m ≥14.2
2mm
≥11.8
3mm
≥10.2
08 Parallel breakdown voltage(in oil of 90℃±2℃) KV ≥35
09 Relative dielectric constant(50Hz) - ≤5.5
10 Dielectric dissipation factor(50Hz) - ≤0.04
11 Insulation resistance after soaking(After soaking for 24 hours) MΩ ≥5.0×104
12 Fire resistance(UL94) - V-0

Product detail pictures:

Hot sale Fiberglass Composite - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing detail pictures


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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Hot sale Fiberglass Composite - FR4 Rigid Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Tanzania, Buenos Aires, Canberra, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.
  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Elaine from Washington - 2017.08.18 18:38
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Megan from Bulgaria - 2017.03.28 12:22

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