High-Borosilicate Monolithic Fire-Rated Glass

Product Structure

Monolithic Structure: Thickness ranges from 5 to 15 mm.

Key Features

• Low Thermal Expansion: High-borosilicate glass has a low coefficient of thermal expansion, resisting cracking or deformation under intense flames while maintaining excellent chemical stability and mechanical performance.
• High Softening Temperature: Able to withstand elevated temperatures without structural compromise.
• Lightweight: More than 10% lighter than ordinary glass.
• High Mechanical Strength: Provides enhanced durability and impact resistance.
• Nickel-Free: Contains no nickel, eliminating NiS crystallization and reducing the risk of spontaneous breakage.
• Thin Yet Fire-Resistant: Achieves high fire-resistance ratings (e.g., 1 hour or more) even at relatively thin thicknesses.
• Ultra-Clear Transparency: Offers high visible light transmittance, with up to 92% VLT.

Applications

High-end office partitions requiring natural daylight, and fire-rated windows for shopping malls

Acoustic Parameters