Fire Proof Glass
BTG 180 minutes high borosilicate fireproof glass 4.0
  • BTG 180 minutes high borosilicate fireproof glass 4.0
BTG 180 minutes high borosilicate fireproof glass 4.0

BTG 180 minutes high borosilicate fireproof glass 4.0

Product Introduction:

Glass name: BTG 180 minutes high borosilicate fireproof glass 4.0

Other name: BTG 180 minutes high borosilicate fire resistant glass 4.0, BTG 180 minutes high borosilicate fire prevention glass 4.0

Glass shape: flat glass, curved glass, irregular shape glass

Thickness of glass: 6mm 8mm

Regular size : 2000mm*1830mm, 2440mm*1830mm


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Product details

Introduction of high borosilicate fireproof glass

The BTG borosilicate monolithic fireproof glass is formed by tempering an original piece of glass produced by a high borosilicate floatation process. Its fire resistance is derived from its very low coefficient of thermal expansion - only 4 x 10 -6 (20-300 ° C), which is 2 to 3 times lower than ordinary glass (silicate glass). In addition, BTG borosilicate monolithic fire-resistant glass also has a high softening point, excellent thermal shock resistance and viscosity. Therefore, when a fire occurs, the BTG borosilicate monolithic fireproof glass is not easily expanded and broken, and is a high stability single piece fireproof glass with a fire resistance time of up to 3 hours.

 BTG 180 minutes high borosilicate fireproof glass 4.0


ThicknessCommon   sizeWeightFireproof   timeTransmittanceSoundproof
6mm2440*1830、2000*183013.7   kg/㎡C30-C18090%30dB
8mm2000*183018.2   kg/㎡C30-C18090%30dB


Advantages of high borosilicate fireproof glass

1. 4×10 -6 (20-300°C) thermal expansion coefficient, 2-3 times lower than ordinary glass (silicate glass), creating over 3 hours of fire prevention time

2. 851 ° C ultra-high softening point, escort for fire stability

3. No Nis crystallization, sweeping away the danger of self-explosion

4. Fully tempered single piece fire resistant glass for double safety requirements

5. 90% high light transmittance, low iron formula to meet the true color rendering

6. Superior borosilicate optical quality for undistorted visuals

7. 2.28g/cm3 (25°C) density, low self-weight to keep small body

9. Ultra-high mechanical strength makes it light and contains unlimited power

10. Good corrosion resistance, stable and not afraid of UV

 

Application of high borosilicate fireproof glass

1. Fire resistant window

2. Fireproof partition

3. Fireproof curtain wall

4. Smoke blocking wall

5. Skylight, fireproof floor


More information about BTG glass:

BTG glass:https://www.better-glass.com/

Fire proof glass:https://www.better-glass.com/fire-proof-glass/

News and events:https://www.better-glass.com/news-events/

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