tempered glass

タイトルまたは説明

***** kind of high-strength glass that is heated to intenerate, then condensed quilckly by cold wind with the same thickness. 2The optical performance of tempered glass as well as the normal annealing glass, they also have good mechanical strength and bounce impact strength. ***** mechanical strength of tempered glass is 3? times as powerful as normal annealing glass, bending strength of tempered glass is 2? times as powerful as normal flat glass. ***** excursion of temperature that tempered glass can endure is *******0 . ***** most eminent advantage of tempered glass is safety, Like honeycombs after crashing, so as to avoid harming.