Question

A type glass that is highly resistant to heat.​

Answer 1

Toughened glass is four to five times stronger than annealed glass and can withstand surface compression of at least 10,000lbs per square inch (10,000psi). It is also more resistant to thermal breakage. The increased heat resistance of toughened glass makes it ideal for use in oven doors.

Answer 2

Answer:

silica

Heat-resistant glass is commonly consisting of a soda lime or silica that is a heat-resistant material, with a very low expansion coefficient and a high melting point. Heat resistant glass is a type of glass that is designed to resist thermal shock.