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Rock wool fiber
Rock wool fiber ...
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The company specializes in producing rock wool, light-weight rock wool sheet, rock wool strip, rock wool tube, aluminum silicate sheet tube, glass wool sheet, cement foam sheet and other insulation materials, which are widely used in steel structures, wall insulation, It is a comprehensive manufacturer engaged in the research and development, production, processing, sales and construction of insulation materials in the fields of pipelines and power plants.
product description


Rock wool is a type of mineral wool. It is mainly used for the production of rock wool products. Under normal circumstances, rock wool board products produced from rock wool can be divided into: rock wool board, fireproof rock wool board, waterproof rock wool board, aluminum foil-covered rock wool board, Density rock wool board. Different rock wool boards have their own inspection reports and design requirements. Have different density, thermal conductivity, compressive strength and combustion performance requirements. This article mainly introduces the latest production technology of rock wool.
Rock wool is a mineral raw material. It is mainly based on various natural rocks. At present, natural rocks that can be used for rock wool production include basalt, gabbro, dolomite, iron ore, bauxite, etc. .
The production method of rock wool is to put natural rock into a cupola with a temperature of 2000 ° C to melt it. The solution was blown vigorously, quenching the solution and forming a fibrous shape. Generally produced rock wool fibers have a diameter of 3-9 microns, a bulk density of 50-200 kg per cubic meter, and a thermal conductivity of 0.029-0.046 watts per square meter.
High-quality rock wool fibers can also be used in single crystal furnaces, metallurgical casting, petroleum cracking and space technology.

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Henan thermal insulation materials, Henan exterior wall thermal insulation construction, Henan cement foam board, exterior wall thermal insulation construction manufacturers