Main Use Introduction:
In the Metallurgical Field: It is used in horizontal metallurgical casting and is an important raw material for metal frits. It can also be used as a flux for alloys, helping to remove oxides on the metal surface and making the metal fuse better.
In Glass Manufacturing: It is used to manufacture heat - resistant and high - quality glass, optical glass. It can enhance the transmittance of ultraviolet light, improve the transparency and heat resistance of glass.
In the Enamel Industry: It is used as a glaze. When coated on the surface of metals, it can make the enamel less likely to fall off and give it luster.
In Other Aspects: It can also be used to prepare buffer solutions and produce other boron compounds. In the welding and repair of refrigeration equipment such as refrigerators, freezers, and air conditioners, it is often used as a non - active soldering flux to purify the metal surface.