Toughened glass is glass that has undergone processes of controlled thermal treatment to increase its strength. Also known as 'Tempered glass', toughened glass is made from annealed glass that has been heated to approximately 650⁰C and then rapidly cooled, making it four times stronger than the ordinary glass.
Due to the increased heat treatment and rapid cooling of the glass, the treatment produces different physical properties. This results in compressive stress on the surface and improved bending strength of the glass. Before toughening, the glass must be cut to the correct size or pressed to shape.
The glass is carried by rollers and goes through the furnace. Three types of modes are used to heat the glass - conduction, convection and radiation. While the rollers help to conduct the heat, the coils enable radiation of heat. This ensures that the glass is evenly heated on every side. By blasting air on both the surfaces, the heated glass is then cooled uniformly.
The glass is carried by rollers and goes through the furnace. Three types of modes are used to heat the glass - conduction, convection and radiation. While the rollers help to conduct the heat, the coils enable radiation of heat. This ensures that the glass is evenly heated on every side. By blasting air on both the surfaces, the heated glass is then cooled uniformly.
What is toughened glass?
Glass that has been subjected to a controlled heating and cooling process, in order to significantly increase its resistance to mechanical and thermal stress. Through the thermal toughening process, the glass attains its safe-breakage characteristics.
Is it possible to cut toughened glass?
It is possible to cut and toughen a glass but after toughening glass cannot be cut.
Is toughened glass good for home?
Toughened glass is a preffered material for home to ensure added safety
What is the benefit of toughened glass?
Toughened glass has high withstanding capacity and is therefore suitable for uses where strength and thermal resistance are crucial.
How does toughened glass break?
In the rare event of breakage, toughened glass shatters into small, pebble-like pieces
How is glass toughened made?
Toughened glass or tempered glass is the glass that has undergone processes of controlled thermal treatment to increase its strength.
Which glass is used for balcony railing?
Toughened glass is preferred for balcony railing
What is the difference between tempered glass and toughened glass?
Although both the terms are interchangibly used, toughened glass is one kind of tempered glass.
Can toughened glass be drilled?
An ordinary glass can be drilled before toughening it.
What type of glass is used for stairs?
Toughened glass is preferred for Stairs and Staircase railing.
What are Advantages of Toughened Glass?
Toughened glass has high withstanding capacity and is therefore suitable for uses where strength and thermal resistance are crucial.
Why to choose toughened glass?
Toughened glass has high withstanding capacity and is therefore suitable for uses where strength and thermal resistance are crucial.
What can toughened glass be used for?
Ideal for high-traffic areas, toughened glass can be used for all aplications to ensure added safety.
What are the different Applications of toughened glass?
Ideal for high-traffic areas, toughened glass can be used for all aplications to ensure added safety.
How to know if glass used is toughened or not?
Look in the corners of the glass pane to see if there is an emblem stating it has been toughened/tempered.
How to know if glass used is Saint-Gobain Glass?
Look in the corners of the glass pane for Saint-Gobain Assured logo. For more details on Saint-Gobain Assured, click here
