1. Safety: When glass is damaged by external forces, the fragments turn into small obtuse angled particles resembling honeycomb shapes, which are less likely to cause harm to the human body.

2. High strength: The impact resistance of tempered glass with the same thickness is 3-5 times that of ordinary glass, and the bending strength is 3-5 times that of ordinary glass; Tempered glass with 3 thermal stability has good thermal stability and can withstand three times the temperature difference of ordinary glass, with a temperature difference of 300 ℃.

The disadvantage of tempered glass is that the tempered glass cannot be further cut and processed, and can only be processed into the desired shape before tempering; Although tempered glass has stronger strength than ordinary glass, when there is a large temperature difference, due to its own defects, tempered glass has the possibility of self explosion, while ordinary glass does not have the possibility of self explosion.

The surface of tempered glass may have unevenness (wind spots) and a slight thinning of thickness; Flat glass used in construction will generally deform after being tempered in a tempering furnace (physical tempering), and the degree of deformation is determined by the equipment and the design personnel's process. To some extent, it affects the decorative effect.