Pultrusions --- Structural Shapes
 
Brief On Pultrusion:
The raw materials for pultrusion include a liquid resin mixture (containing resin, fillers and specialized additives) and flexible textile reinforcing fibers. To achieve the reinforcement purpose, materials in continuous forms such as rolls of fiberglass mat and doffs of fiberglass roving are used. During the pultrusion process, the raw materials are pulled through a heated steel forming die using a continuous pulling device. When the reinforcements are saturated with the resin mixture ("wet-out") in the resin bath and pulled through the die, the resin comes hardened due to the heat from the die and the cured profiles are thus formed in the same shape as the die.

The advantages:
  • Corrosion resistant and anti-aging
  • non-conductive and non magnetic
  • Light weight and great strength and impact strength
  • Long service life and maintenance-free
  • Bright color and good appearance
  • Easy of installation and dimensional stability
  • Water-proof, fire retardant

  • Guide to Structural Shapes
    Profile Type Size mm Wt. kg/m Shape
    Leg Angles L01 50.8x50.8x6.3 1.2
    L02 76.2x76.2x9.5 2.5
    Channel U01 120x36x6 2.1
    U02 152.4x41.9x9.5 3.9
    U03 160x48x8 3.7
    U04 200x60x10 5.7
    U05 240x72x12 8.2
    I-Beam I01 25x12x4 0.3
    I01 38x15x4 0.5
    I03 120x60x8 3.2
    I04 200x60x10 5.7
    I05 254x127x12.7 12.0 
    I05 300x150x12/8 10.2 
    Round Tube R01 26x4 0.5
    R02 35x5 0.9
    R03 50.8x3.2 0.9
    Square Tube S01 38.1x38.1x5.1 1.3
    S02 50.8x50.8x3.2 1.2
    S03 50.8x50.8x6.4 2.1
    S04 127x127x9.5 8.5
    RC01 50x30x6 1.5
    Tread Cover TR01 40x70x3.5 0.7
    TR02 25.4x152.4x3.5 1.1
    TR03 25.4x228.6x3.5 1.6
    TR04 25.4x304.8x3.5 2.1
    Toe Plate TP01 100x12x3.0 0.7
    TP02 150x12x3.2 1.1
    Omega Hander H01 65x50x3 1.2
    Corrugated Round Tube CR01 15x4 0.7
    Note:Other sizes are avilable on ruquest.

    Products:frp grating,fiberglass grating,Pultruded grating,Pultruded shapes