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  • Pultrusion Tube with foaming


    Pultrusion Tube with foaming
    Pultrusion Tube with foaming
    Pultrusion Tube with foaming
    Pultrusion Tube with foaming
    There are two types of pultrusion tubes. One type is for live line tools and other applications with round, oval and rectangular shapes. Features: good insulation performance, high mechanical strength,light weight,good appearce.
    Anothother type is for hollow insulators.Features: inner surface can be assembled with different types of wires, cables, optical fibers and other materials,high mechanical strength, good insulation performance. It is already used in suspension and post insulators for optical current transfomers.
    Pultrusion Tube with foaming
    1. Design and manufacture based on customers’ request.
    2. Please attach drawings and technical request to your orders.
     Form IITechnical Parameters
    No.
    Description
    Unit
    Value
    1
    Density
    g/cm3
    1.8-2.0
    2
    Thermal Deflection Temperature
    180 200 240
    3
    Impulse Strength
    kj/m2
    90
    4
    Bending Strength(Room Temp.)
    N/mm2
    390
    5
    Water Absorption
    mg
    20
    6
    Insulation Resistance
    1.0*1013
    7
    Electrical Strength
    (in 90℃ transformer oil)
    MV/m
    10
    8
    PTI
    600
    9
    Flammability
    Class
    FVO
    10
    Temperature Index(TI)
    155 180 220
    Category:
  • Custom Shape (17)