Based on the high-value recycling of waste liquid crystal glass, low expansion borosilicate glass was prepared with waste liquid crystal glass as main raw material, and quartz sand, boric acid and soda ash as the auxiliary materials. By buoyancy method, indentation method, quartz expansion method and weight test method, the influences of waste liquid crystal glass content and auxiliary raw materials (Na2O and B2O3) on the physicochemical properties of glass were explored. The results show that with the increase of waste liquid crystal glass content, glass density, linear thermal expansion coefficient and acid-resistant mass loss increase, while Vickers hardness and alkali-resistant mass loss decrease. With the increase of Na2O content in auxiliary raw materials, the glass density, linear thermal expansion coefficient, acid-resistant mass loss and alkali-resistant mass loss increase, while Vickers hardness decreases. With the increase of B2O3 content in auxiliary raw materials, the glass density and Vickers hardness decrease, and linear thermal expansion coefficient and acid- and alkali-resistance mass loss increase. When the mass fraction of Na2O and B2O3 in waste liquid crystal glass and auxiliary raw materials are 60.00%, 1.00% and 14.72%, respectively, the Vickers hardness of glass is the highest, and density and linear thermal expansion coefficient of glass are the lowest, which are 7.143 0 GPa, 2.309 7 g·cm-3 and 3.531 7×10-6℃-1, respectively. When the mass fraction of waste liquid crystal glass and Na2O and B2O3 in auxiliary raw materials are 60.00%, 3.00%, 9.72%, the mass loss of acid resistance is the smallest, which is 0.614 0 mg·cm-2. When the mass fraction of waste liquid crystal glass and Na2O and B2O3 in auxiliary rawmaterials are and 70.00%, 2.00%, 11.67%, the mass loss of alkali resistance is the smallest, which is 1.214 0 mg·cm-2。