Graphite polystyrene board first time which should be used to show the structure of the external walls in use, because graphite has a delicate polystyrene board insulation properties can be effectively cut off from the heat and conserve heat, xps extrusion board Nanjing, in blazing summer use graphite polystyrene board structures indoor ambient temperature seems like spring has not changed much the same, while the winter when graphite polystyrene board can ensure the stability of the indoor temperature, so that our living environment is a gentle environment at any time. 5, anti-deformation capability, xps extrusion board, easy to crack, finishes stable and safe. 6, polyurethane material porosity structural stability, is essentially closed-cell structure, excellent insulation xps extruded sheet, not only insulation performance, xps extrusion board company, and freeze-thaw resistance, sound absorption or. The average life expectancy rigid polyurethane foam insulation structure, under normal use and maintenance conditions, can reach more than 30 years.