What is High borosilicate fire-resistant glass？
High borosilicate fire-resistant glass is a specialized glass material boasting exceptional fire resistance and safety features. It is crafted using a unique high borosilicate formula and cutting-edge float technology. This product maintains its integrity for an extended period under high-temperature conditions, effectively impeding the spread of flames and heat radiation, thereby ensuring robust safety for buildings. Available in three thicknesses: 12mm, 15mm, and 19mm, this product caters to varying fire-resistant levels and application scenarios.
Characteristics of High borosilicate fire-resistant glass
1.Excellent fire resistance
The core advantage of high borosilicate fire-resistant glass lies in its excellent fire resistance. In the event of a fire, the glass can maintain its structural integrity for a long time under high temperature conditions, effectively blocking the spread of flames and toxic smoke. Products with a thickness of 19mm can even achieve a fire resistance limit of 3 hours, providing valuable time for personnel evacuation and fire rescue.
2.Excellent thermal stability
Compared to traditional soda-lime-silica glass, high borosilicate glass has a reduced thermal expansion coefficient of about two-thirds, making it less prone to cracking due to thermal stress in high-temperature environments. The product can withstand temperatures above 1000°C and remains stable under sudden temperature changes of 300°C, making it particularly suitable for industrial environments with high temperature risks.
3.High light transmittance and aesthetic appeal
Despite its excellent fire resistance, high borosilicate glass maintains good light transmittance, with visible light transmittance reaching over 85%. It also has a neutral color, with no noticeable tint. This not only meets the lighting needs of buildings but also ensures visual transparency, avoiding the enclosed and oppressive feeling of traditional fireproof partitions.
Applications of High borosilicate fire-resistant glass
1.Commercial and public buildings
High-rise buildings: used for fire compartmentation, enclosure of refuge floors, protection of staircases, and other parts, meeting the requirements of the “Code for Fire Protection Design of Buildings”.
Shopping center: Serving as the fireproof curtain wall for the atrium and fireproof partition for shops, it ensures fire safety without affecting the commercial atmosphere.
Hospitals and schools: Fire-resistant doors and windows in densely populated areas such as wards and classrooms, providing safe evacuation routes.
Transportation hubs: Fire zones and escape routes in airports and train stations to meet the safety needs of large passenger flows.
2.Industry and special places
Power facilities: observation windows and fireproof partitions in substations and distribution rooms to prevent the spread of electrical fires.
Petrochemical industry: Fire protection for control rooms and laboratories to withstand explosive shocks and high-temperature radiation.
Data center: Fire separation in server rooms to protect critical IT equipment from fire damage.
Clean workshop: a special environment in industries such as electronics and pharmaceuticals that must simultaneously meet fire prevention and cleanliness requirements.
3.Residential and decorative applications
Luxury villa: Fireproof partition in the open kitchen, balancing aesthetics and safety.
Glass curtain wall: used as a fireproof barrier, meeting the fireproof requirements of the external insulation system of the building.
Interior decoration: The application of fireproof stair railings, fireproof screens, etc., which combine functionality with artistry.
Smart home: It can be integrated with electronic fire protection systems, serving as an automatic fire barrier.
Conclusion of High borosilicate fire-resistant glass
High borosilicate fire-resistant glass, with its excellent performance and reliability, is becoming an important component of fire safety in modern buildings. We continue to invest in research and development, continuously improving product performance to create a safer and more aesthetically pleasing building environment for our customers. For more product information or customized solutions, please feel free to contact our professional technical team.
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