It has a low thermal conductivity, low density, high flexibility, fire insulation lining on water and other characteristics. Light weight, general 10-96kg / m3,20kg / m3 or less for the carpet, 24-48kg / m3 as the hard plate, 48-96kg / m3 for the hard plate, wherein 48kg / m3 can be ceiling, a softening point of 500 ° C about 300 ° C heat insulation board manufacturer in Shandong, the United States a larger amount, k = 0.9. Calcium silicate insulation products, the successful development of the country 70 years, with high compressive strength, low thermal conductivity, to facilitate the construction of Guizhou insulation board manufacturer, features can be used repeatedly, it is widely used in the power system. Fourth, the exterior insulation function: a stable body wall? Insulation board manufacturers in engineering practice, often hear such words "structural deficiencies wall insulation up", but also the structure is not often unqualified acceptance or acceptance, directly phenomena do exterior insulation, larger structural engineering risks; The external insulation directly to do when considering the economic effect from Zhengzhou insulation board manufacturers, and often not according to specifications prior to construction leveling correction, for exterior insulation quality also brought a lot of security problems, really, "Yo light outside, inside a bag bran "It is worthy of consideration quality.