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3mm borofloat glass
3mm borofloat glass

Minimum Order: 0
Quality/Safety Certification: 0.00


expansioncoefficient 3.3

Application:
Fire resistant glass for doors and windows
Fire-resistive partition
Sealed insulating glass
Used in curtain wall
Fire resistant glass for ceiling, floor, sunshade, etc.

Product characteristic:
Excellent visual effect
Powerful effect on fire resistance
High resistance to thermal shock
Without homogenization treatment, non spontaneous detonation

Regulations:
1. Borosilicate single piece fire-resistant glass cannot be used in those areas which are explicitly demanded to have the function of heat resistance or radiation resistance.
2. Borosilicate single piece fire-resistant glass is processed by specific technology. It cannot be cut, drilled, polished, after it forming by special process. We will provide the detailed Toughened Parameters to our customers, if you need doing some other process on the glass by yourselves. Besides, please tell us your accurate size and shape requirements about the glass before ordering.
3. Avoid to be scratched on the surface of the glass during transit and installation.

General:

Glass type

Borosilicate Glass

Manufacturing

Float process

Color

Clear

Fire-protection rating

Class C   Item [I]

Executive standard

GB15763.1-2001

 

Sizes:

Thickness (mm)

6mm

8mm

10mm

12mm

Thickness tolerance

±0.2

±0.3

±0.3

±0.3

Max.

1500mmx3000mm

Min.

100mmx100mm (smaller sizes may be possible on request)

Size tolerance

L≤1m

1m<L≤3m

±1mm

±2mm

 

Physical Properties:

Density (at 25°C)

2.28±0.02g/cm 3

Modulus of elasticity

68kN/mm 2

 

Thermal Date:

Coefficient of expansion (20-300°C)

4.0±0.1x10 -6

Thermal conductivity at 90°C

1.26W/mk

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