One. XPS and XPS bonding: ※ commonly used in pipe insulation works, duct, or laminated with thick XPS extruded plate, such bonding can MPU-20 one-component special adhesive. The principle of this adhesive is cured by moisture curing reaction, the source of water for the water to be sticky surface adsorbed moisture in the air and artificial spray water. Conventional curing time of 5-6 hours. If you want a fast curing methods can be taken at: according to 100: 3 ratio, (that is, three grams of water was added 100 g gel), if the glue is added with 1000 g of water 30 g. After adding water, stirring constantly, to make adhesives and water thoroughly mixed, then glue from the original dark brown liquid into a pale yellow foam. After the glue foam, evenly applied to the surface of the material (single can) insulation board manufacturers, after some time drying the adhesive can. Temporarily available tape or rope insulation board manufacturer, wire and other bundled improve adhesive strength. Achieved significant adhesion strength after one hour. After 24 hours to achieve optimum strength. Note: The amount of glue have good control, depending on the material, how much how much down, to avoid wastage; if not sure, you can pour a little experiment first. To glue reservoir cap tightened to prevent moisture ingress to make the glue to cure. In general, external insulation surface using special polymer mortar and flexible putty, with its water problems can be resolved; but in the vapor permeability problem, academia, community controversial application, a typical argument is that, XPS board , vapor impermeable material such as polyurethane, is not suitable as external insulation main material, in fact implement the project has little success stories. The so-called outer wall vapor permeability, actually refers to the lateral diffusion of water vapor from the high temperature capability of the low temperature side migration. For composite building structure, with insulation layer as the dividing line, I believe that if the outer wall and the water vapor permeability of insulation resistance is greater than the sum of (and the bigger the better) wipe the surface layer and the decorative layer and, in winter , the indoor air enters through the diffusion of water wall can be smoothly exhausted to the outside, otherwise it will produce condensation in the junction of the insulation layer and wipe the surface layer, resulting in freeze-thaw damage. Therefore, the XPS board is in accordance with standards, the insulation layer and the outer wall of the water vapor permeation resistance and more than wipe the surface layer and the decorative layer and, in theory, it can be used in wall insulation insulation board picture, but it should be to strengthen its system components materials research, particularly its interface, bond research and plaster material, rather than just simply copy the EPS system constituent materials; and for material polyurethane (PU) and so it should be cautious. Insulation board | Zibo Rui environment Building Materials Co. | Zibo insulation board manufacturers to provide Zibo Rui environment Building Materials Co., Ltd. Insulation board | Zibo Rui environment Building Materials Co. | Zibo Zibo Rui insulation board manufacturers Habitat Building Material Co., Ltd. (www.lcxps.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, Contact: Zhang.