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Tempered GlassHas Good Thermal Stability
Aug 18, 2017

  Characteristics of tempered glass

  Safety: When the glass by external damage, the debris will be similar to the honeycomb obtuse broken small particles, not easy to cause serious harm to the human body.

  High strength: the same thickness of the tempered glass is the impact of ordinary glass 3 to 5 times the bending strength of ordinary glass is 3 to 5 times.

  Thermal stability: tempered glass has good thermal stability, can withstand the temperature difference is 3 times the ordinary glass, can withstand 300 ℃ temperature difference.

  The advantages of tempered glass

  The first is the strength than ordinary glass to improve several times, bending.

  The second is the use of safety, its carrying capacity increased to improve the fragile nature, even if the destruction of tempered glass was no small angle of small pieces, the damage to the human body greatly reduced. Tempered quenching and cooling properties of tempered glass than ordinary glass has 3 to 5 times the increase, generally can withstand more than 250 degrees of temperature changes, to prevent the thermal cracking has a significant effect. Is a kind of safety glass. For the protection of high-rise buildings to provide qualified materials for security.

  Tempered glass defects:

  1. The tempered glass can no longer be cut, and processed, only in the steel before the processing of the required shape to the glass, and then steel processing.

   2.Although the strength of tempered glass is stronger than that of ordinary glass, but the tempered glass has blew its own rupture, and there is no possibility that ordinary glass is blew.

  3. The surface of the tempered glass will be uneven (wind spot), with a slight thickness thinning. The reason for the thinning is because the glass in the hot melt softening, after a strong wind to make it quickly cooling, so that the glass inside the crystal gap becomes smaller, the pressure becomes larger, so the glass after the steel than in the steel before the thin. Under normal circumstances 4 ~ 6mm glass in the steel after thinning 0.2 ~ 0.8mm, 8 ~ 20mm glass in the steel after the thinning 0.9 ~ 1.8mm. The specific extent to be determined according to the equipment, which is tempered glass can not do the mirror of the reasons.

  4. Through the steel furnace (physical steel) after the construction of flat glass, there will be a deformation, the degree of deformation by the equipment and technical staff process decision. To a certain extent, affecting the decorative effect (except for special needs).





Blue Star Glass Co.,Ltd