Fire-resistant glass
Fire-rated glass primarily functions to control the spread of fire or smoke during a fire, acting as a preventative fire material. Its fire-resistant capabilities are evaluated based on its fire resistance. It is a special type of glass processed and treated using special techniques, maintaining its integrity and heat insulation during specified fire resistance tests. The base glass for fire-rated glass can be float glass or tempered glass. Fire resistance limits are categorized into 5 grades based on fire resistance limits: 0.5h, 1.00h, 1.50h, 2.00h, 3.00h. Composite fire-rated glass is made by laminating two or more layers of glass sheets with one or more layers of water-soluble inorganic fire-resistant adhesive interlayers. Fire prevention principle: When a fire occurs, the glass facing the fire cracks quickly upon exposure to high temperatures. The fire-resistant adhesive interlayer subsequently foams and expands by about ten times, forming a hard, milky white, foamed fire-resistant adhesive board that effectively blocks flames and insulates against high temperatures and harmful gases. When used for exterior windows and exterior curtain walls, design schemes should consider combining fire-rated glass with PVB laminated glass. Suitable applications: Fire doors and windows, fire-rated partitions, and fire-resistant walls in important areas of building rooms, corridors, and passageways. Single-pane fire-rated glass is a single-layer glass construction fire-rated glass. It maintains fire integrity within a specific time, blocking open flames and toxic and harmful gases on the fire-facing surface, but does not have the function of heat insulation. Suitable for exterior curtain walls, exterior windows, skylights, smoke barriers, fire-rated frameless doors, and partitions without insulation requirements. Single-pane cesium-potassium fire-rated glass undergoes special chemical treatment, undergoing over twenty hours of ion exchange at high temperatures. This replaces the sodium metal on the glass surface, creating chemically tempered stress; simultaneously, through physical processing, a high compressive stress is formed on the glass surface, significantly improving impact resistance. When the glass breaks, it shatters into small particles, reducing the risk of injury to people! The strength of single-pane cesium-potassium fire-rated glass is 6-12 times that of ordinary glass and 1.5-3 times that of tempered glass.
E-Mail：hdcglass@hdcglass.cn
Classification:
Architecture
Product Description
Fire-rated glass primarily functions to control the spread of fire or smoke during a fire, acting as a preventative fire material. Its fire-resistant effectiveness is evaluated based on its fire resistance. It is a special type of glass, processed using special techniques, that maintains its integrity and heat insulation during prescribed fire resistance tests. The base glass for fire-rated glass can be float glass or tempered glass.
Fire Resistance Limit
Fire resistance limits are categorized into 5 levels: 0.5h, 1.00h, 1.50h, 2.00h, 3.00h.
Composite Fire-Rated Glass
It is composed of two or more layers of glass sheets with one or more layers of water-soluble inorganic fire-resistant adhesive interlayers.
Fire Prevention Principle: When a fire occurs, the glass facing the fire cracks quickly upon encountering high temperatures. The fire-resistant adhesive interlayer then expands to about ten times its size, forming a hard, milky white, foamed fire-resistant adhesive board that effectively blocks flames and isolates high temperatures and harmful gases.
When used for exterior windows and curtain walls, the design should consider combining fire-rated glass with PVB laminated glass. Applicable scope: Fire doors and windows, fire-rated partitions, and fire-resistant walls in important areas of building rooms, corridors, and passageways.
Single-Pane Fire-Rated Glass
Single-pane fire-rated glass is a fire-resistant glass with a single-layer glass structure. Within a specific timeframe, it maintains fire resistance integrity, blocking open flames and toxic and harmful gases on the fire-facing surface, but does not provide insulation.
Suitable for exterior curtain walls, exterior windows, skylights, smoke barriers, fire-rated frameless doors, and partition walls without insulation requirements.
Single-pane cesium potassium fire-rated glass is produced through special chemical treatment involving over twenty hours of ion exchange at high temperatures, replacing the surface sodium metal with cesium potassium to create chemically tempered stress. Simultaneous physical treatment creates high compressive stress on the glass surface, significantly increasing impact resistance. When broken, the glass shatters into small particles, reducing the risk of injury. The strength of single-pane cesium potassium fire-rated glass is 6-12 times that of ordinary glass and 1.5-3 times that of tempered glass.
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