Hot sale high compressive strength xps foam block insulation board xps manufacturer
XPS Board
Extrusion board is a kind of material which is continuously extruded and foamed by a special process. The surface of the Extrusion board is even and flat, and the inner closed cell foam is continuous and even, forming a honeycomb structure. Therefore, it has the characteristics of high compression resistance, light weight, no water absorption, no air permeability, wear resistance and no degradation. It can keep its heat preservation and compressive strength completely under the condition of immersion, especially suitable for the heat insulation, heat preservation and moisture-proof treatment of buildings. It is one of the construction materials with high quality and low price in today's construction industry. (1) Unmatched insulation Its thermal conductivity is less than or equal to 0.028w/mk, which is far lower than other thermal insulation materials (2) No water absorption The closed pore structure of XPS plate can effectively prevent the penetration of water molecules (including water vapor). Even if it is damaged mechanically during construction, the tight honeycomb structure of XPS plate can effectively maintain the function of low water absorption. Because it can effectively prevent water molecules from permeating and has no hydrophilicity, it is almost impossible to age, almost the same life as the building. (3) Excellent long-lasting insulation Low thermal conductivity is necessary for all thermal insulation materials. XPS board is made of polystyrene (PS). As we all know, polystyrene itself is an excellent thermal insulation material. In addition, it is produced by extrusion, and the close closed cell condenser can effectively prevent heat conduction. (4) Unexpected compressive properties XPS extruded board is a kind of light-weight and high-strength board, and its compressive strength can be as high as 350kPa under the condition of density no more than 40kg / m3.The excellent compressive performance of XPS extruded board has almost no change even when immersed in water, which is not found in other thermal insulation materials. (5) XPS Board High quality environmental protection products (6) XPS Extrusion board has stable chemical properties, no volatilization of harmful substances, no decomposition or mildew, and good corrosion resistance. (7)Low construction convenience cost Because of its light weight, it is easy to carry and cut. It does not need electric saw, and it is simple to fix. It only needs iron sheet and iron wire plastic adhesive polymer mortar to fix, so it can greatly reduce the cost of construction.