When dishonest sellers try to trick clients by selling them regular glass rather than heat-resistant glass, there are occasionally fakes on the market. While basic glazing starts to shatter at an ambient temperature of 80 ° C, the latter samples can tolerate heating up to 1000 ° C. Heating a control sample is the most reliable approach to confirm this. Customers typically get the chance to take practical tests after a significant transaction occurs.
An exterior inspection is an additional choice. The material will appear optically uneven and have a little heterogeneous structure after hardening. You're looking at a raw product when it has a flawlessly smooth surface.
These goods are separated into a number of categories:
1- these samples have a minimal level of heat resistance;
2- popular building glasses;
3- substance used as protection that is resistant to fire;
4- refractory glazing, but offers inadequate fire protection.
Depending on the use, a certain type of refractory glass is chosen. It is employed in construction and industry, and it is used to create stove and oven protection elements for use in homes. They follow GOST guidelines for manufacturing, and control samples are frequently examined.
