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Glass wool and Rock Mineral Wool Insulation board
Home » News » Glass wool and Rock Mineral Wool Insulation board

Production process the difference between glass wool glass wool insulation board and Rock Mineral Wool Insulation Glass wool belongs to the glass fiber in one category, is a kind of artificial inorganic fibers. Using quartz sand, limestone, dolomite and other natural ore as the main raw material, with some soda, borax and other chemical raw materials and melted into glass. In the melt state, the use of blow shape. Whether jilt into floe fine fiber, fiber and fiber for the interchange between, intertwined with each other, showing many of the small gap. This gap an be seen as a pore. Therefore, the glass wool can be regarded as a porous material, with thermal insulation, good sound absorption performance.

Glass wool is the molten glass fibrosis, the formation of cotton like material, chemical composition of glass, is a kind of inorganic fiber. With good forming, small volume density, thermal conductivity, lead insulation, sound-absorbing performance is good, corrosion resistance, stable chemical property.

Rock wool products with exquisite basalt as main raw material, by high temperature melting, made of inorganic fiber is composed of a high-speed centrifugal equipment, adding a special binder and dustproof oil by swing band fiber felt by special equipment and change the fiber structure, new light finally made by the solidification and heat preservation material. According to the different uses can be processed into rock wool board, rock wool blanket, rock wool pipe shell products. Product performance difference of Rock Mineral Wool Insulation board thermal insulation glass wool board, Rock Mineral Wool Insulation board.

Glass wool is wool, slag ball less content of low density, low thermal conductivity, long service life, fiber toughness, but the highest use temperature of rock is high up to 600 degrees Celsius, glass cotton is only 260 degrees celsius.

The product uses the difference of glass wool insulation board and Rock Mineral Wool Insulation board.

Glass wool is generally used in insulation parts below 200 degrees Celsius, used for thermal insulation building or cryogenic pipe, rock wool is generally used in thermal insulation parts temperature of 500 degrees Celsius, used for thermal insulation for high temperature pipelines or electric equipment.

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