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Powder Borax
Best Price Powder Borax
Component |
Unit |
Content |
B2O3 |
% |
48.5min. |
Purity |
% |
99.5min |
SO4 |
ppm |
70max. |
Cl |
ppm |
50max. |
Na2O |
% |
16.3 |
Fe |
ppm |
10max |
Borax, commonly known as Na2B407. 10H20 is a very important boron mineral and boron compound. A white powder, usually containing colorless crystals, soluble in water. Borax has a wide range of USES, including cleaning agents, cosmetics, pesticides, buffer solutions and other boron compounds.
Mainly used in glass and enamel industry. In glass, can enhance the transmission of ultraviolet light, improve the transparency and heat resistance of glass. In enamel products, the enamel is not easy to fall off and make it shiny. It is also widely used in special optical glass, glass fiber, welding agent of nonferrous metal, adhesive of jewelry, printing and dyeing, washing (silk and wool fabric, etc.), gold refining, cosmetics, pesticide, fertilizer, borax soap, antifreeze preservative and disinfectant for medical use.
Borax is the basic material for making boron-containing compounds. Almost all boron-containing compounds can be made by borax. They have important and extensive applications in metallurgy, steel, machinery, military industry, cutting tools, paper making, electronic tubes, chemical industry and textile industries.
In industry, borax is the most important industrial boron mineral. Borax is the most important compound of boron. Boron is often listed as a rare element abroad, but there are abundant borax mines in our country. Therefore, boron is not a rare element in our country, but a productive element. In industry, borax is also used as a solid lubricant for metal drawing and other aspects. In the welding and maintenance of refrigeration equipment such as refrigerators, refrigerators, air conditioners, etc., it is often used as (inactive) flux to purify the metal surface. Remove oxides from metal surfaces; A certain proportion of sodium chloride is added to borax. Sodium fluoride, potassium chloride and other compounds can be used as active flux for the welding of copper pipe and steel pipe in refrigeration equipment.