a级毛片免费观看网站,一级毛片视频在线,午夜黄色毛片,黄色性生活毛片 - www.jlw-cn.com

1. High strength, 3-5 times that of ordinary glass;

2. High safety, it will break into obtuse angle fragments when damaged by external forces, which is not easy to hurt people;

3. It is thermally stable and can withstand a temperature difference of 300 ℃, which is 3 times that of ordinary glass.

The disadvantage is that it can not be cut again, and it has a self explosion rate of about three thousandths.

In home decoration, many will use tempered glass, such as shower room, aluminum alloy glass window, glass coffee table, glass sliding door and so on. In particular, the shower room must use tempered glass to be safe. Some brands even stick a layer of explosion-proof film on the surface of tempered glass.