1.Themechanicalstrengthredoubled4-5timesstrengththanordinaryannealedglass.2.Breakagehurtsreduced:whenbreakageoccurs,thetemperedglassdisintegratesintocountlessevensmallobtusefragments,whichreducesitshurtstohumanbody.3.Itcanwithstandaverywiderangeofrapidtemperaturechangingwiththeenduranceof200