Fire – resistant glass is a special type of glass processed through a special process. It can maintain integrity and heat insulation during the specified fire – resistance test. It is mainly used to control the spread of fire, block smoke and high temperature, and gain time for personnel evacuation and fire rescue.

Factors affecting fire resistance performance

Structural Design
Material Selection
Process Technology

fire resistant glass products

This fire-resistant glass is made from monolithic high-borosilicate glass, providing superior fire performance. During a fire, it maintains structural integrity, resisting breakage and spalling, effectively blocking the passage of flames and smoke.
This fire-resistant glass is manufactured by applying a special fire-retardant solution onto the surface of float glass, followed by tempering. Tempering enhances the glass surface’s resistance to thermal shock and mechanical strength, while the fire-retardant coating reflects heat during a fire and forms a protective layer on the surface, delaying glass breakage at high temperatures.
This glass is constructed from two or more sheets bonded with a specially formulated nano-silica fire-resistant interlayer. Under normal conditions, it appears clear and resembles standard laminated glass. During a fire, the high temperature causes the nano-silica interlayer to expand and foam, forming a dense white insulating layer that effectively blocks flames, smoke, and heat transfer, safeguarding people and property on the opposite side.
Gel-filled fire-rated glass is a specialized fire-resistant glazing composed of two glass sheets, with edges sealed and bonded using glass spacers or similar intermediate strips. The cavity between the panes is filled with an acrylamide-based fire-resistant gel, which cures to form a transparent, gel-like interlayer fully bonded to the glass, achieving the required fire-resistance rating.

Technical Parameters

Fire resistance duration: It refers to the maximum time (unit: minutes) that fire-resistant glass can maintain integrity and heat insulation during a standard fire test. 60min/90min/120min

Fire resistance integrity: It refers to the ability of fire-resistant glass to prevent the penetration of flames, smoke, and high-temperature gases during a fire.

Thermal radiation intensity: It refers to the amount of thermal radiation per unit area on the fire-exposed side of fire-resistant glass (unit: kW/m²), reflecting its heat insulation performance.

fire resistant glass

Application scenarios of soundproof glass

Commercial complex
Commercial complex
Atrium fire partition, escape route
fire resistant glass for subway platform screen doors
Transportation hubs
subway platform screen doors, fireproof windows in airport terminals
fireproof glass for hospital
Public facilities
fire doors in hospital operating rooms, observation windows in school laboratories
fireproof glass for residential
Residential
Safety protection for high - rise apartment shelters and sunrooms

FAQ

It is necessary to comprehensively evaluate the building height, the area of fire compartments, and the requirements of local fire protection codes.

Yes and no. Glass is not an ideal conductor of sound, so thicker glass generally makes it harder for sound to pass through. However, sound waves of specific frequencies can cause a “resonance phenomenon” with the glass. This phenomenon amplifies noise, and glass of any thickness has its own resonant frequency. Therefore, no matter how thick the glass is, there will always be a frequency at which the glass actually amplifies noise. This is why soundproof window systems often use two panes of glass of different thicknesses—to counteract each other’s resonant frequencies.

Contact Us

Move Forward with the World’s Best Custom Architectural Glass Solutions

Contact Us for a Free Sample

Experience the quality of GLASVUE glass firsthand with a complimentary sample tailored to your project requirements.

Request a Custom Glass Solution

Let us design a glass solution that perfectly aligns with your unique architectural vision and technical specifications.

Download Product Specifications

Access detailed technical data sheets for GLASVUE’s architectural glass products, including performance metrics and installation guidelines.

Explore Our Project Portfolio

Gain inspiration from our curated collection of successful GLASVUE installations worldwide, showcasing innovative applications of architectural glass.