At present the safety glass on the market basically has 4 kinds: toughened glass, sandwich glass, half toughened sandwich glass, toughened sandwich glass. Among them sandwich glass price is higher, and toughened glass is relatively cheap.

1. Tempered glass

When toughened glass is broken, the whole piece of glass is broken into small particles, which can minimize the damage that may be caused to people.

2. Laminated glass

As a kind of safety glass, laminated glass has the following characteristics:

Laminated glass will not splash or fall after being broken by impact.

(2) Because of the bonding effect of PVB film between two ordinary pieces of laminated glass, laminated glass is not like ordinary glass when broken, it will produce sharp fragments, which will hurt people.

(3) Laminated glass PVB intermediate film has sound insulation, control the performance of sunlight, so it can not only isolate noise, but also can block more than 99% of the uv and absorb the heat in the infrared spectrum.

Semi-tempered laminated glass

Semi-tempered laminated glass is a glass material formed by two pieces of semi-tempered glass. The large pieces of broken glass will adhere firmly to the transparent adhesive material and will not splash or fall down.

4. Tempered laminated glass

Toughened laminated glass is a safety glass formed by two toughened safety glasses. When broken, the glass will break into obtuse particles. The debris will stick firmly to the transparent adhesive material and is also less likely to hurt people.