As usual construction in winter; stability, corrosion resistance: long-term use in shockproof foam sandwich panels Buy, aging, does not decompose, does not produce harmful substances shockproof foam sandwich board manufacturers, the chemical properties of extremely stable, not due to water absorption shockproof and corrosion as a result of the degradation of the foam sandwich panels to performance degradation at high temperatures can still maintain its superior performance, 3, high compressive strength, high tensile and good durability to ensure product reliability and performance long-term stability. Bond strength ≥1MPa soaking water uptake 24h≤500g / M2 heat transfer coefficient of 1.0W / m2.K impact strength Standard ≥3J enhanced ≥10J water vapor moisture density 1.0g / m2.h artificial weathering: 250h None cracks, chalking, flaking. The areal density of 13.0kg / m2 shockproof foam sandwich board manufacturing, Hua Yong foam Zhucheng, Wulian shockproof foam sandwich panels supplied by Zhucheng Yong foam factory. Zhucheng Yong foam plant (www.zchyps.com) (www.zchuayong.com) Shandong Weifang, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Hua Yong foam in Zhucheng leadership with the staff warmly welcome all inquiries negotiations to create the cities of Hua Yong foam better future.