100*16mm WPC Outdoor Wall Panel Vinking WPC outdoor wall panel are commonly applied in façade decorations for its excellent performance of anti-aging and all-weather adaptability. Most of the Vinking WPC products equip with hollow multi-cavity or semi-cavity structures and have sealed separated inner parts that contain air. What’s more, the low moisture contents and small density structures enable Vinking WPC to have a better performance in heat-preservation and insulation than the common ones. Buildings covered with Vinking wall panels, the indoor temperature would increase or decrease 4-5.C in winter or in summer relevantly, hence saving 30% of energy cost. Color Card