Borosilicate Glass

Borosilicate 4.0 Fire Resistant Glass Sheet

Borosilicate 4.0 fire resistant floated glass sheet, borosilicate 4.0 fire proof glass sheet, borosilicate 4.0 fire resistant glass panel, borosilicate heat resistant glass sheet, borosilicate 4.0 fire rated glass sheet, borosilicate fire resistant glass sheet, borosilicate fire resistant glass panel, single borosilicate fire resistant glass panel, withstand 120 minutes 3 hours fire resistant single glass panel

Borosilicate 4.0 Fire Resistant Glass:
Your Reliable Safety Shield for Global Construction Projects

In the global construction industry, the demand for high-performance fire protection materials is soaring, and High
Borosilicate 4.0 Fire-Rated Glass has emerged as a game-changer with its exceptional performance.
This glass 
combines superior fire resistance, excellent optical properties, and robust durability, making it the first choice for
high-standard construction projects worldwide.

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Product NameBorosilicate 4.0 fire resistant floated glass sheet
Thickness4mm, 6mm, 8mm, 10mm, 12mm
FeatureFire resistant, fire proof, fire rated, high transparency, chemical durability, machanical strength
ProcessingCutting, grinding, polishing, drilling, sandblasting, coating, bending, printing
PackingWooden crate

Applications

Thanks to its outstanding comprehensive performance, High Borosilicate 4.0 Fire-Rated Glass is widely used in
various construction scenarios that require strict fire protection, including:

  • Commercial buildings

  • Public infrastructure

  • Residential buildings

  • Special facilities

Technical Data

Parameter ItemSpecification
Material CompositionBoron content: 12.5-13.5%; Silicon content: 78-80%
Softening Point≥845ºC
Thermal Expansion Coefficient4.0×10-6 K-1 (20-300ºC)
Fire Resistance Rating180 minutes
Visible Light Transmittance≥92%
Thermal Shock ResistanceWithstands sudden temperature change of ≤520ºC without cracking
HardnessMohs Hardness 7
Chemical ResistanceResistant to acids, alkalis and UV radiation

Packging 

Secure Packaging for Global Shipping:
• Reinforced export cartons
• Wooden crates/wooden pallet

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