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　(Na2　O　and　B2　O3　)　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　Na2　O　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　B2　O3　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　Na2　O　and　B2　O3　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　Na2　O　and　B2　O3　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　Na2　O　and　B2　O3　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　。　©　2024　Bulletin　of　the　Chinese　Ceramic　Society　Press.　All　rights　reserved.