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Tempered Glass

Tempered glass is a product that after being manufactured (edges, holes and carving) undergoes a controlled thermal treatment, in which the glass is evenly heated in the tempering furnace, reaching a temperature of about 700ºC. Then, the two sides of the glass undergo a sudden cooling through air and pressure.

With this process, we are trying to achieve a glass with high mechanical and thermal performances, without changing the lighting and energy characteristics of the base product. This process gives the glass a resistance 5 times higher than the annealed glass with the same thickness.

The glass is converted into a high safety material for construction; the resistance is increased and the characteristic of fragmentation into granular chunks is added. The main characteristics of tempered glass are the following:

  • Impact resistance
  • Flexural and tensile strength
  • Thermal shock resistance
  • Fragmentation – a particular characteristic of tempered glass, breaking causes the division of glass into small non-cutting fragments, preventing physical risks and accidents.