A big oven heat the glass till high temperature. The THOUGHENED GLASS OR HARDENED GLASS is obtained changing the cooling spped. The mechanical characteristics of the glass are modified according to the required specificements or performance. This technique is also used to fix the paint on the glass and in this process the “vitrified” paint forms a single body with the glass and becomes irremovable.

Thoughened Glass (and HST, Heat Soak Test) (UNI/EN mark for heat treated glass)
Thermal process that modifies the glass mechanical characteristics. The THOUGHENED GLASS OR HARDENED GLASS is obtained changing the cooling speed.
Our plant was joined by a
Heat Soak Test (HST) oven for reducing the risk of spontaneous breakage.
DIM MIN 200 x 350
DIM MAX 2100 x 5100/span>