... 3) ideal for outdoor wall cladding Product introduction: WPC foaming out-door wall cladding series include sidings board, sunshading board as ... ,reinforcement agent,anti-UV agent,stabilizing agent,foamimg agent,foaming adjusting agent etc.its made by extruding doughlike mixed ... (anti-fading).2,Two typical types:wpc free foaming,wpc encrusted foaming.3,Its water-proof,anticrash,flame retardant(pass ...