1,4-butanediol (BDO) is an important organic and fine chemical raw material. It is widely used in the fields of medicine, chemical industry, textile, papermaking, automobile and daily chemical industry. Tetrahydrofuran (THF), polybutylene terephthalate (PBT) - GBL and PU resin, coatings and plasticizers, as well as brighteners for solvent and electroplating industry.
Boric acid is an inorganic substance with the chemical formula of H3BO3. It is white powdery crystal or triaxial scaly luster crystal. It has a greasy feel and no odor. Soluble in water, alcohol, glycerin, ethers and essential oils, the aqueous solution is weakly acidic. It is widely used in the glass industry (optical glass, acid resistant glass, heat-resistant glass and glass fiber for insulating materials), which can improve the heat-resistant and transparent properties of glass products, improve the mechanical strength and shorten the melting time.
