... name: frp pultruded U shaped profile 2,material : frp/fiberglass 3,color :random UsageThe FRP pultruded profile can resist corrosion ... reinforced material, and taking thermosetting resin as base, the fiberglass continuous roving enable the product to have the extremely high ... strength. The thermosetting resin base is usually the unsaturated polyester resin, the vinly resin, or the epoxy resin and ...