What materials are generally used for flame retardant wall coverings?

Experts in flame retardant wall coverings - Qingdao Boss Flame Retardant Textile Materials Co., Ltd. tells you what materials flame retardant wall coverings are generally made of.
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Asbestos is a general term for natural fibrous siliceous minerals. It is a siliceous mineral fiber widely used in building fireproof boards. It is also the only natural mineral fiber. It has good tensile strength and good heat insulation. Anti-corrosion, not easy to burn, it is widely used. There are many types of asbestos, the most common three are chrysotile (white asbestos), asbestos (brown asbestos) and crocidolite (blue asbestos). Among them, chrysotile is the most abundant and most widely used. The flame retardant wall covering is made of 100~200g/㎡ asbestos paper as the base material, and at the same time, the PVC plastic coating material of the wallpaper surface layer is mixed with a flame retardant, so that the wallpaper has a certain fire resistance and flame retardant performance. Most wallpapers are now fireproof, but due to the different environments used by various wallpapers, their fireproof grades are also different.