Inorganic fiber spraying is a new kind of environmental protection building coating, mainly composed of inorganic fiber and
water-based adhesive, after mixing, spraying through air pressure pump, and spraying with atomized water to form a coating on the
substrate that needs to be protected. The coating can meet the requirements of sound absorption, heat preservation and fire
protection. The material is light in weight, non-toxic and tasteless, sound absorption, good weather resistance, efficient heat
insulation, reliable fire resistance, can achieve more than 5h high fire resistance limit protection.