(1) Non-conductive, novel appearance, beautiful appeara […]
(1) Non-conductive, novel appearance, beautiful appearance
(2) Corrosion resistance (with acid resistance, alkali resistance, organic solvent and salt resistance and many other gas and liquid media corrosion properties. According to the actual application requirements, the use of o-phthalic, isophthalic, and vinyl can be economically selected Resin as matrix material), resistant to decay and fading.
(3) Light weight and easy to carry
(4) Low water absorption and good flame retardancy (the flame propagation rate of ordinary flame retardant grille (ASTM E-84) does not exceed 25; the flame propagation rate of advanced flame retardant vinyl grille does not exceed 10. The oxygen index is not less than 28 (GB 8924)).
(5) High strength and light weight (the density of FRP grating is not more than 2, which is only 1/4 of steel and 2/3 of aluminum. Its strength is 10 times that of rigid PVC, and its absolute strength exceeds that of aluminum and aluminum. The level of ordinary steel), impact resistance, insulation, excellent magnetic permeability.
Manufacturing process
The insulating ladder adopts unsaturated resin and glass fiber polymerization pultrusion manufacturing process, and the material is epoxy resin combined with pin technology. The surface of the shaft steel parts has a protective coating; the processing surface of the insulating laminated material parts is treated with insulating paint . The ladder brace and the ladder foot non-slip design are not easy to fatigue, the shape of each part of the ladder has no sharp edges and corners, the safety degree is high, the insulation performance is strong; the water absorption is low, and the corrosion resistance is low.
