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 energy-saving insulation foam board sheet technology, is currently recognized as the best insulation materials market. Polystyrene foam board low water absorption, high water absorption will cause deterioration of insulation, so as insulation materials, water absorption is a very important technical indicators saving insulation foam, closed cell structure, and cellular structure of the XPS panels can help maintain a low water absorption features, so you can effectively prevent the penetration of water molecules. Extruded polystyrene foam board, referred to as extruded sheet, but also can be called XPS board. It is through a special process of continuous extrusion foaming material supply energy-saving insulation foam board, which formed on the surface of the dura mater both uniform yet smooth, continuous and uniform interior is completely closed-cell foam, honeycomb-like structure composed, thus It will have a compressive strength, lightweight, non-absorbent, airtight resistant, non-degradable characteristics. Under flooding conditions, its insulation properties and compressive strength is still able to maintain a complete wholesale energy-saving insulation foam board, so it is especially suitable for thermal insulation of buildings, thermal insulation, moisture treatment. Wholesale energy-saving insulation foam board, high green energy-saving insulation foam board, foam plastic provided by the cities of Hua Yong Yong Hua Plastic Foam Factory Zhucheng. Zhucheng Yong Hua Plastic Foam Factory (www.zchyps.com) (www.zchuayong.com) strong, credible, Shandong Weifang industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng Yong Hua Plastic Foam and you hand into the brilliant, for a better future!