Neutral boron silex glass for mold-formed bottle for storing and freezing biotic product, and method of manufacturing the same

The invention discloses a neutral boron silicate glass of a mold-formed bottle storing freezing biological products as well as a production method thereof, which are characterized in that the glass is prepared by the following materials: quartz sand: aluminum hydroxide: borax: calcined soda: sodium nitrate: zinc oxide: calcite: fluorite: barium carbonate: compound clarifier =50-70: 3-6: 20-40: 1-2.5: 2-3.5: 0.5-1: 0.2-0.5: 0.2-1.0: 1.5-3.5: 0.3-1. The product includes constituents, in weight percentage: 72 to 73 percent of SiO2, 3.6 to 3.8 percent of Al2O3, 12 to 12.8 percent of B2O3, 0.7 to 1.0 percent of ZnO, 2.0 to 2.2 percent of BaO, 0.7 to 1.0 percent of CaO, and 6 to 7 percent of R2O, and the physicochemical properties of the glass include: no breakage under refrigeration at a temperature of -45+-2DEG C for twenty four hours, and no breakage when being positioned in water with a temperature of between 20 and 25DEG C after being positioned in a condition with a temperature of 121DEG C+-1DEG C for preserv