Classify according to different bulk density, composition, range, shape and construction method of insulation materials.
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According to different bulk densities, it is divided into three categories: heavy 400 ~ 600kg / m3, light 150 ~ 350kg / m3 and ultra light less than 150kg / m3.
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According to different ingredients: organic and inorganic.
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According to different ranges of applicable temperature: it can be divided into three types: high temperature (above 700 ℃), medium temperature (100 ~ 700 ℃) and low temperature (less than 100 ℃). .
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According to different shapes: powder, granular, fibrous, block, etc., can be divided into porous, mineral fiber and metal.
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According to different construction methods: wet wipe type, filling type, banding type, wrapping and winding type.
insulation board
