The connection between tempered fire-resistant glass, fire-resistant glass, and tempered glass

Tempered fireproof glass:

It is a fire-resistant glass with high strength, fire resistance, and integrity obtained by selecting high-quality float glass, heating the original float glass to a certain temperature, rapidly cooling according to the set process requirements, and then combining physical and chemical methods. The strength and hardness of fire-resistant glass are closely related to the tempering process, and good tempering technology and process are the prerequisites for producing high-quality fire-resistant glass. The flatness, smoothness, and uniformity of glass are closely related to the heating temperature of glass, and it is crucial to control the uniformity of glass heating temperature.

Characteristics of tempered glass processing:

It is a kind of prestressed glass that adopts physical or chemical tempering procedures, and is obtained by heating and softening ordinary glass and then rapidly condensing it. It has functions such as impact resistance, temperature difference resistance, and bending resistance that exceed ordinary glass.Compliant with safety glass standards such as CPSC 16 CFR 1201 and ANSI Z97.1, it is a commonly used and relatively inexpensive high-strength safety glass in buildings.

Fireproof glass:

Fireproof glass, whose main function in fire prevention is to control the spread of fire or isolate smoke, is a measure type of fireproof material, and its fire prevention effect is evaluated based on its fire resistance performance. It is a special type of glass that has undergone special processing and treatment, and can maintain its integrity and thermal insulation during specified fire resistance tests. The original piece of fire-resistant glass can be made of float glass, tempered glass, and composite fire-resistant glass. Single piece fire-resistant glass can also be used for manufacturing.

What tempered glass and fireproof glass have in common:

They can be used as building curtain walls, doors and windows, with good permeability and lighting, and the doors and windows also have ventilation functions.

The differences between tempered glass and fire-resistant glass:

The difference between fire-resistant glass and tempered glass can be found through the production process: Tempered glass: The original glass sheet is cut according to the required size - edged - holed - cleaned - tempered - inspected - stored in storage.Single piece fire-resistant glass: Cut the original glass according to the required size, grind edges, open holes, clean, replace ions (the cleaned glass bubbles are replaced and cleaned with calcium and sodium ions on the glass surface in a cesium potassium ion solution at a specific temperature), clean, temper (the tempering wind pressure is three times that of ordinary tempered glass), inspect, package, and store.Overall, tempered glass and fire-resistant glass have two differences: 1. Tempered glass is only a physical change, while fire-resistant glass is already a chemical change. 2. Tempered wind pressure increases, and the impact resistance of fire-resistant glass is better.