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Factory Selling China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4 , Fiberglass Sheet, Plastic Sheet

Short Description:


  • Thickness: 0.3mm-80mm
  • Dimension: 1020*1220mm 1020*2020mm 1220*2040mm
  • Color: Light Green,Black,White
  • Customization: Processing based on Drawings
  • Product Detail

    Product Tags

    We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Factory Selling China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4 , Fiberglass Sheet, Plastic Sheet, At our firm with top quality to start with as our motto, we manufacture products that are entirely made in Japan, from materials procurement to processing. This enables them to get used with confident peace of mind.
    We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for China Fr-4 Fiberglass Epoxy, Epoxy Sheet Fr-4, Our company has already had a lot of top factories and experienced technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, specialist operation is our work, service is our goal, and customers’ satisfaction is our future!

    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

    We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Factory Selling China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4 , Fiberglass Sheet, Plastic Sheet, At our firm with top quality to start with as our motto, we manufacture products that are entirely made in China, from materials procurement to processing. This enables them to get used with confident peace of mind.
    Factory Selling China Fr-4 Glass Epoxy, Epoxy Sheet Fr-4, Our company has already had a lot of top factories and experienced technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, specialist operation is our work, service is our goal, and customers’ satisfaction is our future!


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