Quotes of the header board extrusion manufacturer of extruded plate price extruded plate [co-US] 


 Dimensional stability. Industry more than the extruded board for exterior insulation and poor dimensional stability due to the climate caused by the size of deformation, ultimately lead to the cracking of the facing layer coatings, as the EPS system. In fact, we can look at the elastic modulus from the three materials in the system, mortar approximately 15500MPa, EPS, about 4 ~ 6MPa, XPS, about 7 ~ 9MPa. EPS elastic modulus XPS slightly smaller, but compared with mortar elastic modulus, EPS and XPS are part of the same order of magnitude, the material between the constraints there will be no change in the nature. Does not exist mortar constraints of EPS to say better than the XPS binding effect, and many engineering examples to confirm this effect. 


 ≤ 2.0% of the dimensional stability of peeled extruded plate, Knauf did some research for this, set the expansion joints through exterior insulation system in the context of a certain area, you can effectively release the layers of the system specified in GB deformation. 


 GB. Extruded board application of a relevant national standard. Thus the number of applications have borrowed to the technical standards of expanded polystyrene board. In June 2009, the Shanghai Construction ASTRI and the National Building Standard Design Institute jointly organize the compilation of extruded plate plaster external wall insulation system of technical standards, while the resistant peking syndicate prepared GB 08CJ16 extruded board insulation system building construction "revision in August 2009 in the National Building Standard Design Institute. The industry is working to strengthen the application of norms and standards of the extruded plate, extruded plate so as to guarantee the rational use of external wall insulation. 

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