Composite profiles, with channel steel, square tube, angle steel, etc. It is produced by continuous fiber pultrusion process.
It uses glass fiber roving, continuous felt, surface felt, etc. as reinforcement materials, and unsaturated polyester resin, vinyl resin, phenolic resin, polyurethane resin and other resin bases, under a segmented temperature-controlled heating metal mold Chemical reaction continuous molding of equal cross-section fiber reinforced products (referred to as FRP).
For composite products, the choice of raw materials used is wide.
Product function: food grade, flame retardant, conductive, acid resistant, high strength, special surface type, etc.
Resin-based materials: unsaturated resin, vinyl resin, phenolic resin, polyurethane resin, etc.
Reinforced fiber materials: alkali-free continuous glass fiber (or carbon fiber, or basalt fiber, or aramid fiber), continuous felt, knitted felt, multi-axial braid, etc.
Surface material: glass fiber surface felt, polyester surface felt, special surface felt, beautified surface felt, etc.
◆ Material characteristics-light weight, high strength, corrosion resistance, insulation, no electromagnetic, low thermal expansion coefficient, aging resistance
◆ Mechanical properties-pavement structure design
◆ Others-flame retardant performance can be designed
——Design of conductive property
◆ Rich colors-colors can be selected