Heat-strengthened Glass

Product Description

Product Introduction

Heat-strengtened glass (HSS) has the same production method as tempered glass, that is to heat up the glass to the softening point nearby, then rapidly cooled down. During the instant cooling procession, cooling rate caused by wind pressure is slower than tempered glass, therefore, temperature variance between intermediate level and superficial level is relatively smaller, stress is relatively smaller accordingly.

Product Features

High intensity: Mechanical strength of heat-strenghtened glass is as 1.5-2 times as annealed glass.

Thermal ability: Variance of the heat-strenghtened glass heat resistant is as high as 130℃-170℃, which can fully withstand the impact of temperature difference on middle glass and side glass from intense solar, keeping unbroken.

Prevention from self destruction: Compared with tempered glass, Self Destruction would not happen to heat-strenghtened glass, which is its biggest advantage.

Stress residue: When heat-strenghtened glass is destructed, its special stress structure enables fragments maintain in the frame, unlike tempered glass that will become particle falling down. This advantage of heat-strenghtened glass saves much time when doing replacement of glass. And after being destructed, every fragment remains a certain residual stress.

High degree of plainness: Compared with tempered glass, because of small cooling stress and slow cooling rate during production, degree of plainness of heat-strenghtened glass is close to annealed glass but far surpasses tempered glass.

Excellent degree of plainness

Product Application

Widely used in curtain glass wall, greenhouse, internal partition, especially suitable for compound laminated glass.

The laminated glass made of heat strengthened glass

Range of color

Transparent glass, tinted glass like green, blue, grey, dark brown.

tempered heat-reflective coated glass, Low-E glass and compound insulated, laminated glass.

Quality

In accordance with Chinese standard GB17841-1999《tempered and heat-strengthened glass used in curtain walls》.

In accordance withJapanese standard JISR 3222.