Characteristics of XPS board

　　Characteristics of XPS board　

　1.High compressive and tensile strength. Applicable to components vulnerable to external impact. If the surface is properly treated, the tensile bond strength between insulation and polymer cement mortar may be higher, and the connection between external insulation system and structural wall is safer. Therefore, insulation can also be used in areas with particularly high wind load.　

　2、XPS board has high compressive strength and strong impact resistance. Because the strength of benzene board substrate is far lower than that of extruded board, it often breaks, and the thermal insulation performance is lower than that of extruded board. Due to its small porosity and relatively low water absorption, the ordinary benzene board is just the opposite, which is easy to get wet and can not play the role of heat preservation.

　3、The flame retardant effect is particularly good, has good flame retardancy, is relatively safe to use, and can effectively inhibit the spread of fire.