Rock wool insulation material / wool board / wool board price / wool board wholesale prices.

Rockwool is a selection of natural rock, blast furnace slag as the main raw material, plus a number of auxiliary material, man-made fibers made of high-temperature melt blowing with non-combustible, non-toxic, low thermal conductivity, good sound absorption, insulation, good chemical stability, long life cycle characteristics, is widely recognized as the ideal insulation material. The main types of rock wool board, rock wool felt, wool pipe shell, granular cotton and other products, the maximum temperature up to 650 ℃. In addition to rock wool, the glass wool and foam insulation industry asbestos is commonly used in the two materials. Wool because of its low density, a large open hole in the middle, in the humidity of the larger case, the gap is easy to water, resulting in thermal conductivity rise, influenced by the insulation effect. In addition, glass wool production process determines the arrangement in the form of fibers arranged along stubble, lower intensity in the transverse direction, the construction is not easy to cut and processed, easily lead to waste use. From the high temperature performance in terms of the maximum temperature is only 300 ℃, lower than rockwool doubled. Another bubble asbestos insulation materials in the construction and industrial insulation also has certain applications. From an environmental point of view, harmful asbestos after inhalation of asbestos fibers may be because of respiratory diseases and even cancer, currently in Europe is prohibited. Asbestos is a bubble of asbestos, but also the use of this restriction. Rockwool products because of high temperature, high acidity factor and environmental performance, completely abandoned the shortcomings of the above two materials, except for general building insulation, fire protection, thermal insulation, but also entirely suitable for high temperature equipment and metal insulation body insulation, with a wider range of applications.