Boric acid, crystal for white powder shape or 3 inclined axis plane scale shape burnish crystal, have slippery feel, without
stink. Soluble in water, alcohol, glycerin, ether and essential oil, aqueous solution is weak acid. It is widely used in glass
(optical glass, acid-resistant glass, heat-resistant glass, glass fiber for insulation material) industry, which can improve the
heat-resistant and transparent performance of glass products, improve the mechanical strength, and shorten the melting time.