2, the insulation effect: foam wall insulation board with low thermal conductivity Caigang foam sandwich panels aftermarket, insulation effect is prominent. Since the thermal conductivity of polyurethane insulation and efficient using a blowing agent is much lower than that of air (good insulation properties), so the insulation performance of rigid polyurethane foam is superior to those materials containing only air, such as: mineral wool, fiberglass and polystyrene. Its unique closed-cell resistance and high resistance to gas diffusion makes these have superior long-term insulation Caigang foam sandwich board manufacturers, its thermal insulation properties of sustainable 20 - 50 years or more; excellent corrosion resistance of polyurethane closed-cell foam structure and surface material used, it has superior resistance to air and water gas properties, and it can be made at the time of forming the mosaic connection structure, easy to assemble later. It requires no additional insulation moisture, eliminating many laying insulation trouble. Weifang Caigang foam sandwich panels, Zhucheng Yong Hua foam, Caigang foam sandwich panels provided by the manufacturer of Zhucheng Yong foam factory. Zhucheng Yong foam plant (www.zchyps.com) (www.zchuayong.com) is a professional, "foam board, polystyrene, foam packaging," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Zhucheng Hua Yong" brand has a good reputation. We adhere to the "first, customer first service" principle, so that the cities of Hua Yong foam win the trust of customers in numerous industrial products and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!