Rigid polyurethane board with low thermal conductivity, good thermal performance. When the density rigid polyurethane for 35 ~ 40kg / m3, thermal conductivity is only 0.018g ~ 0.023w / (m.k), equivalent to about half of the EPS, is the thermal conductivity of the insulation material of all the lowest. Wide, light, thin walls due to rigid polyurethane foam also acts as a structural material shockproof foam sandwich board production, making the overall structure of a light weight, span, the advantages of high load. Compared with other insulation materials, polyurethane foam has the best thermal insulation properties. Therefore, the thinner polyurethane sandwich material to meet the relevant requirements for building energy limit, thus allowing the use of thinner plates wholesale shockproof foam sandwich panels in the construction, building space saving low thermal conductivity of rigid polyurethane panels, thermal good work performance. When the density rigid polyurethane for 35 ~ 40kg / m3, thermal conductivity is only 0.018g ~ 0.023w / (m.k), equivalent to about half of the EPS, is the thermal conductivity of the insulation material of all the lowest. Shockproof foam sandwich panels market, Zhucheng Yong Hua Plastic Foam, Weifang shockproof foam sandwich panels provided by Zhucheng Yong Hua Plastic Foam Factory. Zhucheng Yong Hua Plastic Foam Factory (www.zchyps.com) (www.zchuayong.com) Shandong Weifang, a leader in industrial products, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Plastic Foam in Zhucheng Hua Yong leadership with the staff warmly welcome all inquiries negotiations to create the cities of Hua Yong foam plastic a better future.