Since phenol having a benzene ring structure polystyrene foam board manufacturers, the size and stability, rate of change of <1%. And the chemical composition and stability, corrosion aging polystyrene foam types, especially the ability of the organic solution, acid, alkali corrosion. Do not freon foam blowing agent in the production process in line with international environmental standards polystyrene foam board design, and its molecular structure contains hydrogen, oxygen, carbon, when the pyrolysis gas spilled toxic, tasteless, the human body ENVIRONMENTAL are harmless polystyrene foam board, in line with the national environmental protection requirements. Therefore, phenolic composite panels are ideal super fire, thermal insulation, energy-efficient, environmentally friendly and beautiful green insulation material. Poly stupid foam board is widely used in wall insulation, flat concrete roof and steel roof insulation. How to choose a foam profiles, foam profiles is how to cut, please consult the cities of Hua Yong foam factory. Zhoucun polystyrene foam board, Zhucheng Hua Yong foam, polystyrene foam brand by 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!