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EPOXY FIBERGLASS FILAMENT WINDING TUBE

$5.50~$7.50
Min.Order 1   Others
Min. Order: 1
Payments: T/T
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    Description of Epoxy Fiberglass Filament Winding Tube

    Epoxy fiberglass filament winding tube is tube-like laminated products, which is made of fiberglass yarn impregnated with insulating jelly with different resin ratios like epoxy resin, and then rolled, baked and cured under heat and hot pressing with good dielectric property and mechanical property, and higher thermal resistance property. The insulation class is H class.

    Application of Epoxy Fiberglass Filament Winding Tube

    It is widely used as the main insulator of H-class dry-type transformer, on-load tap changers, reactors, surge arresters, SF6 instrument transformer and other products.

     Advantage of Epoxy Fiberglass Filament Winding Tube

    Epoxy fiberglass filament winding tube, produced by using fiberglass yarn as raw material, insulating jelly with different resin ratios like epoxy resin as additive, can be mass-produced with advanced production equipment and automatic production line. This product has the advantages of reliable quality, smooth appearance, uniform color, neat cutting ends and small thickness tolerance with strict manufacturing technology. Meanwhile, ZTelec Group is equipped with advanced ventilation facilities and dust-removing equipment to keep the products dry and clean. The mechanical and electrical properties of products are superior to the similar one of other companies. Its quality is recognized by domestic and foreign large enterprises such as Lens Technology in China and Schneider Electric and sold overseas such as European and American areas.

    Property Parameter of Epoxy Fiberglass Filament Winding Tube

    Executive Standard:GB-T 23100-2008 IEC61212-2006

    NumberItemUnitValue
    1DensityG/Cm31.85-2.0
    2Flexural Strength At Perpendicular Lamination
    (Under Normal)
    MPa400
    3Axial Compressive StrengthMPa≥150
    4Breakdown Voltage At Parallel Lamination
    (Transformer Oil At 90u2103)
    Kv≥40
    5Dielectric Strength At Perpendicular Lamination
    (Transformer Oil At 90u2103, 1mm)
    KV/Mm≥11.6
    6Surface Voltage Resistance After DampKv≥12
    7Insulation Resistance After ImmersionΩ1.0×103
    8Dielectric Loss Factor(50Hz)-≤0.05
    9Water Absorption%≤1
    10Partial DischargePC≤5
    11Thermal Index-180

    Product Specification of Epoxy Fiberglass Filament Winding Tube

    NameUnitValue
    Minimum Wall ThicknessMm3
    Minimum Bore SizeMm30
    Maximum Bore SizeMm600
    LengthMm1000-3000

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