... , flame retardant, anti-aging, anti-corrosion and acid and alkali resistance.2.lightweight :its weight is one ... with the steel cable duct .Organic FRP Cable tray isitemindexOxygen indexOi≥43%Compressive strength≥400kg/cm²Tensile ... , flame retardant, anti-aging, anti-corrosion and acid and alkali resistance.wide usagealpine areas ,highland aresa and ... depositPackingplastic carton or pallet FRP Cable Tray