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Home ProductsGPO3 Fiberglass Sheet

Electrical insulation material laminate polyester UPGM203 sheet

Electrical insulation material laminate polyester UPGM203 sheet

    • Electrical insulation material laminate polyester UPGM203 sheet
    • Electrical insulation material laminate polyester UPGM203 sheet
    • Electrical insulation material laminate polyester UPGM203 sheet
    • Electrical insulation material laminate polyester UPGM203 sheet
    • Electrical insulation material laminate polyester UPGM203 sheet
  • Electrical insulation material laminate polyester UPGM203 sheet

    Product Details:

    Payment & Shipping Terms:

    Minimum Order Quantity: 100KG
    Price: 3-4 USD
    Packaging Details: carton and pallet
    Delivery Time: 3-5 DAYS
    Payment Terms: L/C, T/T
    Supply Ability: 3600 TONS PER YEAR
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    Detailed Product Description
    Raw Material: Polyester And Glass Fiber Color: Red And White
    Size: 1020*1220mm/1230*2100mm CTI: 600
    Arc Resistance: 182 Seconds Fire Resistance: UL74-V0
    Temperature Index: 155℃

    Product Introduction of UPGM203 materals

    UPGM203 laminate sheet also known as GPO-3, it is alkali-free fiberglass mat dipped into unsaturated polyester resin adding relevant chemical agent as the basic material pressed under high temperature PRESS into rigid panel as insulating material. It has good electrical property under high humidity and high mechanical property under medium temperature, nice fire retardant property, good arc resistance and tracking resistance. 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.

     

    Feature of this UPGM203 as below

    a. High mechanical & electrical strength

    b. Excellent rigidity & dimensional stability

    c. Excellent dielectric properties

    d. Low water absorption

    e. Flame resistance ,UL94-V0

    f. Tighter thickness tolerance

    g. Flat and straight sheet

    h. Smooth and clean surface.

    i. Easy to machine by CNC , such as drill holes or grinded .

     
    Hong Cheng Grade HC-GPO3
    IEC 893 / EN 60893 Grade UP GM 203
    DIN 7735 Grade HM 2471
    ANSI (NEMA) Grade NEMA LI-1 GPO-3
    Items Test Method Unit Typical Values
    Physical Properties Color Visual inspection ---- Red/White/Brown/Grey
    Specific Gravity IEC 60893-2:2003 g/cm3 1.95-2.05
    Water absorption ISO62:2008 % ≤0.5
    Mechanical properties Tensile Strength IEC 60893-2:2003 Mpa ≥130
    Compressive strength IEC 60893-2:2003 ≥300
    Flexural Strength IEC 60893-2:2003 ≥180
    Impact strength IEC 60893-2:2003 KJ/m2 ≥60
    Electrical properties Volume Resistivity IEC 60093:1980 Ω·m ≥ 1.0 x 1010
    Surface Resistivity IEC 60093:1980 Ω ≥ 1.0 x 1012
    Electric Strength ┴ IEC 60893-2:2003 kV/mm ≥ 12
    Breakdown Voltage // IEC 60893-2:2003 kV/25mm ≥ 80
    Arc Resistance IEC 61621:1997 sec ≥180
    PTI Proof Tracking Index PTI IEC 60893-2:2003 --- ≥600
    Dielectric Constant IEC 60893-2:2003 --- 4.0-5.0
    tgδ Dissipation Factor IEC 60893-2:2003 --- ≤0.03
    Thermal properties Coefficient of Thermal Expansion ASTME 228-11 1/K ≤2x10-5
    Temperature Index IEC 60085:2004 155
    Flame Resistance performance Oxygen Index ISO 4589-2:1996 %O2 ≥ 30
    Flame Resistance IEC 60893-2:2003 --- V-0
    Toxicant(Emission halogen etc.) E662 ---

     

    Low

    Other properties The anti microbial properties of bacteria G21-G22 ---

     

    good

     

     

    Application of UPGM203

    UPGM203 material (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.

     

    Electrical insulation material laminate polyester UPGM203 sheet

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    Contact Person: hc-materials

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