Industrial use: 1. Glass and glass fiber In the manufacture of insulating glass wool, textile glass fiber and borosilicate glass (heat-resistant glass, electric light source glass, glass burner, pharmaceutical, cosmetic packaging bottles, hollow microbeads, optical lenses, sealing glass), etc., borax is used as a raw material to provide B2O3. When the ratio of sodium boron in glass needs to be controlled, it is combined with boric acid as a raw material to provide sodium ions. 2. Ceramic and enamel glaze borax can increase the compressive strength, wear resistance and chemical resistance of ceramics (such as wall and floor tiles, tableware, ceramic utensils and enamel equipment, etc.). Due to the control of the coefficient of thermal expansion by B2O3, the adaptability of the billet glaze is improved. At the same time, B2O3 can also reduce the melting temperature and prevent loss of penetration. Makes the product smoother and more perfect. 3. Detergent and bleaching agent Borax can be used to produce sodium perborate, which plays a bleaching role in washing powder. In the washing process, it can act as softening water and PH buffer at the same time, which is beneficial to removing oil scale. 4. The flame retardant borate changes the oxidation reaction of celluloid materials during combustion to form residual carbon. This residual coke prevents burning or causes the decomposed product to simmer. The combination of borax and boric acid is particularly effective in stopping the combustion of celluloid materials. 6. Anti-rust borax is added to many aqueous solutions with anti-rust requirements. It protects ferrous metals from oxidation. It is also used in automotive antifreeze, water treatment chemicals, metal manufacturing, etc. 7. Binder Borax is one of the components in the manufacture of corrugated paper binders, and is also a glue solvent for making cool protein and dextrin binders. Borax greatly improves wet adhesive strength by crosslinking hydroxyl groups. Qianyu Wangpu https://35246.qianyuwang.com/