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The growth rate of building materials production in the first three quarters of 2020 turns from negative to positive! In the first three quarters of China, the added value of building materials industry increased by 0.7% year-on-year, turning from negativ
Glass wool as A kind of heat preservation material, belongs to the inorganic fiber material, inorganic than organic materials are generally not easy to burn, has better combustion performance grade, glass wool is A class non-combustible material, not refr
Glass wool is in recent years the rise of thermal insulation material, the molten state of the inorganic material such as glass, quartz sand, dolomite, borax, according to the scientific process and formula ratio of mixture, after high temperature melting
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