cabinet door handle knob glass

Glass is an amorphous inorganic non-metallic material, generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, in addition to adding a small amount of auxiliary materials of. Its main components are silicon dioxide and other oxides. [1] The chemical composition of ordinary glass is Na2SiO3, CaSiO3, SiO2, or Na2O.CaO.6SiO2. The main component is a silicate double salt, which is an amorphous solid with a random structure. Widely used in buildings, used for wind and light transmission, belonging to a mixture. In addition, colored glass in which a color or a salt of a certain metal is mixed to develop a color, and tempered glass produced by a physical or chemical method, and the like are used. Sometimes some transparent plastics (such as polymethyl methacrylate) are also called organic glass.

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