Disadvantages Of Tempered Glass:

1. Tempered glass cannot be further cut or processed, and can only be processed to the desired shape before tempering.
Although tempered glass has stronger strength than ordinary glass, it has the possibility of self explosion (self rupture), while ordinary glass does not have the possibility of self explosion.
3. The surface of tempered glass may have unevenness (wind spots) and slight thinning of thickness. The reason for thinning is that after the glass is softened by hot melting, it is rapidly cooled by strong wind, causing the crystal gaps inside the glass to decrease and the pressure to increase. Therefore, the glass is thinner after tempering than before. In general, 4-6mm glass becomes 0.2-0.8mm thinner after tempering, while 8-20mm glass becomes 0.9-1.8mm thinner after tempering. The specific degree depends on the equipment, which is also the reason why tempered glass cannot have a mirror finish.
4. The flat glass used in construction after physical tempering in a tempering furnace generally undergoes deformation, and the degree of deformation is determined by the equipment and technical personnel's process. To a certain extent, it affects the decorative effect (except for special needs).