Avail from us, our heat strengthened glass that is a semi tempered glass which retains the normal properties of ordinary float glass. The different properties include chemical resistance, hardness, expansion and deflection with the exception of strength and breakage characteristics. Our range of heat strengthened glass is 2 times stronger than ordinary glass of equivalent thickness. This product is 3 times more resistant to thermal stress in comparison to ordinary glass. It can withstand temperature difference of 100°C (in range of 50°C to 150°C) compared to ordinary glass which can withstand up to 40°C.