Aluminum foil is the choice of basalt rock wool board as its main raw material, an inorganic fiber through a series of process and made, and also covered in its outer layer of aluminum foil into. Of course, for such products, it has the advantage of light quality, to its construction has brought great convenience, but also effectively saves time and it is also very low thermal conductivity, but also with its high-quality heat-absorbing properties . So when such a foil for wool board for construction, construction must avoid rain. At the same time when the temperature exceeds 200 degrees, then you have to add them in the course of its construction insulation nails, and outer retaining want snapping, so that it can ensure the stable performance of the project. If you need this aluminum wool board, come here to buy it, to welcome you soon! For more information, please visit: http: //www.wqyanmianban.com/product/list.aspx