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EPGC 202 IEC Standard Fr 4 Epoxy Sheet Switch Cubicle Special - Purpose

Categories Fr 4 Epoxy Sheet
Brand Name: Hongcheng
Model Number: FR 4 / EPGC202 / Hgw2372.1
Certification: SGS/UL/RoHS 2.0/Reach
Place of Origin: China
MOQ: Nogociation accepted
Payment Terms: T/T
Delivery Time: 5-8 work days
Packaging Details: crate packing ,pallet,carton
Product Name:: FR4 epoxy sheet
IEC Standard:: EPGC202
German Standard:: Hgw2372.1
Product Thickness:: 0.2mm-120.0mm
Product Size:: 1020*1220;1220*2040;1220*2440
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    EPGC 202 IEC Standard Fr 4 Epoxy Sheet Switch Cubicle Special - Purpose

    Switch cubicle special-purpose FR4 epoxy sheet / EPGC202 sheet specified for switchgear

    Switch cubicle special-purpose FR4 epoxy sheetare made of woven glass cloth impregnated with epoxy thermosetting resin,laminated under high temperature and high pressure ,the woven glass cloth shall be alkali-free and treated by silane couple


    EPGC sheets(thermal class B-H),producer as per IEC60893-3-2,These sheets have excellent mechanical strength(the thermal state retension rate can reach over 50%)under medium temperature or the thermal state,as well as the stable electric properties(the insulation resistance after immersion reachers 10^12Ω)in high humidity condition .and also with higher voltage end urance /withstand voltage (over 35KV),parallel to laminated ,and they also have excellent flame retardant property.the sheets also passed the toxic and hazadous substance detection(RoHS Report)


    used as the insulating structure parts in class B-h electric motors,electric equipments,which has flame resistance requirements or not,or other applications.


    Sheeet Size:1020*1220;1220*2040

    UL certification:E344098

    Hong Cheng GradeHC-FR-4
    IEC 893/EN 60893 GradeEPGC 202
    ANSI (NEMA) Grade NEMA LI-1FR-4
    DIN 7735Hgw2372.1
    ItemTest methodUnitTypical Values
    Physical PropertiesColorVisual inspectionLight green / yellow
    Specific GravityIEC 60893-2:2003g/cm31.90 - 2.15
    Water absorptionISO 62:2008%<0.3
    Electrical PropertiesElectric strength ┴IEC 60893-2:2003KV/mm≥ 14(3.0mm)
    Breakdown Voltage //IEC 60893-2:2003KV≥ 60
    Volume ResistivityIEC 60093:1980Ω.m≥ 1.0×1012
    Surface ResistivityIEC 60093:1980Ω≥ 1.0×1014
    (1 MHZ) Dielectric constantIEC 60893-2:20034.0-5.5
    (1MHZ)Dissipation FactorIEC 60893-2:20030.04-0.05
    Proof Tracking Index PTIIEC 60893-2:2003V≥ 200
    Insulation resistance after immersion 24Hrs in WaterIEC 60893-2:2003Ω≥ 5×1010
    Mechanical PropertiesFlexural Strength ┴IEC 60893-2:2003MPa≥ 340
    Charpy Impact strength //IEC 60893-2:2003KJ/m2≥60
    TensileStrengthIEC 60893-2:2003MPa≥300
    //Bond Strength //IEC 60893-3-4:2003N≥8000
    Compressive Strength┴IEC 60893-2:2003MPa≥ 350
    Flame Resistance PropertiesFlame resistanceIEC 60893-2:2003V-0
    Temperature IndexIEC 60085:2004155
    Toxicant ContentE662Low
    OthersAcetone ResistanceboiledMin30(OK)

    Switch cubicle special-purpose FR4 epoxy sheet

    Switch cabinet is an electrical device , the exterior lines of switch cabinet enter in main control switch in the cabinet first, then enter the control switch, each branch is set according to its need.The main function of the switch cabinet is make the opening&closing ,control&protect electric equipment in the process of power generation, power transmission, distribution and power conversion.The components in the switch cabinet consist of circuit breaker, isolating switch, load switch, operating mechanism, transformer and protective device of insulation component.The insulation components in switch cabinet are supporting, bearing and isolating ,so the insulation materials are required to be: higher electrical strength, higher mechanical strength, stronger arc resistance and so on. The commonly materials used in switch cabinet are UPGM203 laminated sheet
    Our products are mainly used as making of phase & end barriers,contact terminal support,terminal plate,insulating supports,bus bar supports and mounting panels.
    Main famous cooperative enterprises: ABB,Henan Pinggao Electric Co.,Ltd,TBEA Co.,Ltd,XJ ELECTRIC Co.,Ltd,Daqo Group Co.,Ltd.

    Product Tags:

    g10 laminate sheet


    g10 fr4 sheet

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