Foam box specifications _ Zhucheng Hua Yong foam plastics suppliers (certified) _ roughness foam boxes provided by Zhucheng Yong Hua Plastic Foam Factory. Zhucheng Yong Hua Plastic Foam Factory (www.zchyps.com) is specialized in the "foam board, polystyrene, foam packaging" of the enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Zhu Yong. Extruded foam board caused by the continuity of the compact closed-cell structure. Its density, water absorption, thermal conductivity and vapor permeability are lower than other types of sheet metal, is currently recognized as the best insulation materials market. Zhucheng Hua Yong foam plastic factory production direct external insulation board foam boxes, foam board, so that the wall temperature tide situation improved foam box wholesale, generally need to set up within the insulation vapor barrier, and the use of external insulation through the temperature performance of insulation materials much stronger than the main structure, generally does not occur condensation inside the wall, the entire wall structure layer increases the temperature further enhances the thermal performance of the wall. Zhucheng Yong Hua Plastic Foam Factory is one of the earliest of several foam manufacturer in Shandong Province. It is a large private enterprise, located in the southeastern coastal city of Shandong Peninsula, known as China's "dinosaur town" of Zhucheng, near Qingdao Economic and Technological Development Zone, 100 km east of Qingdao Port, Rizhao Port, 70 km north, railway, highway accessible, unique geographical location.