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Halogen Free High Strength GPO3 UPGM203 Laminated Sheet

Categories GPO3 Fiberglass Sheet
Brand Name: HC
Model Number: GPO-3
Certification: ROHS/REACH/EN45545/UL
Place of Origin: CHINA
MOQ: 100kg
Price: 3USD/KG
Payment Terms: L/C, T/T, Western Union
Supply Ability: 300 tons/Month
Delivery Time: 3-5days
Packaging Details: pallet/carton
Arc resistance: 183 second
Thickness range: 0.5-60mm
CTI: 600
Color: red and white
length and width: 2100x1230/1200x1000mm
Temperature index: 155℃
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    Halogen Free High Strength GPO3 UPGM203 Laminated Sheet

    High strength of laminated sheet GPO-3(UPGM203) with certificate of ROHS/REACH/UL


    GPO-3 laminate sheet also known as UPGM 203, NEMA standard on North America , it is known as GPO-3 ; IEC Standard on Europe , it is known as UPGM203 , they are the same material . It is alkali-free fiberglass mat dipped into unsaturated polyester resin adding relevant chemical agent as the basic material pressed under high temperature molded into rigid panel as insulating material. So , it is composited on glass fiber mat and polyester resin , It has good electrical property under high humidity and high mechanical property under medium temperature, fine fire retardant property, good arc resistance and tracking resistance.


    This material has been exporting to more than 30 countries all over the world , it covered new energy , rail traffic , power transmission and transformation .

    Feature of GPO-3


    High arc resistance and leakage resistance , flame retardant , it meets requirement for UL94-V0

    High temperature resistance , can work continuosly at 155℃ on every electrical equipment .

    Waterproof , it has propertiy on very low water absorption

    Good electrical performance under high humidity due to low water absorption

    It is green products with very little bit effect on environment , nontoxicity for human .

    It is halogen-free material

    Hong Cheng GradeHC-GPO3
    IEC 893 / EN 60893 GradeUP GM 203
    DIN 7735 GradeHM 2471
    ANSI (NEMA) Grade NEMA LI-1GPO-3
    ItemsTest MethodUnitTypical Values
    Physical PropertiesColorVisual inspection----Red/White/Brown/Grey
    Specific GravityIEC 60893-2:2003g/cm31.95-2.05
    Water absorptionISO62:2008%≤0.5
    Mechanical propertiesTensile StrengthIEC 60893-2:2003Mpa≥130
    Compressive strengthIEC 60893-2:2003≥300
    Flexural StrengthIEC 60893-2:2003≥180
    Impact strengthIEC 60893-2:2003KJ/m2≥60
    Electrical propertiesVolume ResistivityIEC 60093:1980Ω·m≥ 1.0 x 1010
    Surface ResistivityIEC 60093:1980Ω≥ 1.0 x 1012
    Electric Strength ┴IEC 60893-2:2003kV/mm≥ 12
    Breakdown Voltage //IEC 60893-2:2003kV/25mm≥ 80
    Arc ResistanceIEC 61621:1997sec≥180
    PTI Proof Tracking Index PTIIEC 60893-2:2003---≥600
    Dielectric ConstantIEC 60893-2:2003---4.0-5.0
    tgδ Dissipation FactorIEC 60893-2:2003---≤0.03
    Thermal propertiesCoefficient of Thermal ExpansionASTME 228-111/K≤2x10-5
    Temperature IndexIEC 60085:2004155
    Flame Resistance performanceOxygen IndexISO 4589-2:1996%O2≥ 30
    Flame ResistanceIEC 60893-2:2003---V-0
    Toxicant(Emission halogen etc.)E662---Low
    Other propertiesThe anti microbial properties of bacteriaG21-G22---good

    Application


    It's widely used in the low voltage electrical industries such as making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch-gear and other types of electrical apparatus.

    GPO-3 laminate sheet performs well in electrical applications that require high arc and carbon track resistance as well as flame resistance, physical strength, and moderate heat resistance. Grade GPO-3 laminate is used extensively in the making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch gear and other types of electrical apparatus.

    Quality Halogen Free High Strength GPO3 UPGM203 Laminated Sheet for sale
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