JHG fire-resistant glass is combined with borosilicate glass and float glass technology, which fire resistant properties much superior to those of sode lime glass , the main character is :
* high performance to bear high temperature , our tempered borosilicate glass 4.0 can withstand 120 minutes fire test .
* Ultra light ,borostilicate glass 8% less than sode lime glass
* Hign soften point in fire
* High ligh transmission
* No SO2 pollution ,no self-explosion
Borosilicate 4.0 Technical data :
Size: 1830*3000mm
Density (g/cm�?�³) : 2.28�?�±0.1
Co-efficient of expansion (�?�±)(20-300�¢??) : 4.0�?�±0.1�??10-6k-1
Softening point(�¢??) : 845�?�±10
Light transmission :�?� �¢?�¥90(6mm)
Main usage :
4.0 building partition ,facade ,door ,ceiling ,floor
3.3 household application ,optics , lighting
Round Glass
The borosilicate round glass is produced according to the international standard DIN7080.
Operating temperature is 280 degrees Celsius.
In a toughened form, temperatures up to 315 degrees Celsius are possible whilst annealed glass may be used up 400 degrees Celsius continuously with a short term maximum of 500 degrees Celsius.
In addition to the standard DIN size, other sizes can be customized.
Top quality borosilicate round sight glass.
Dia 171.45,Thick 19mm $50/pc.
Dia 152.24,Thick 19mm $40/pc.
MOQ:1-10pcs
If order more the price will be down.
We are specialized manufacturer of different kinds of sight glass ,gauge glass and related gasket in China.our products have been exported to Pakistan, Poland, Croatia, Malaysia, USA, Syria, Vietnam, Netherlands, UK, Bulgaria and so on. And we are keeping the long term cooperation relationship with our clients
Our main product:
1) Reflex type Gauge glass
2)Flat type Gauge glass
3)Round type sight glass
4)Glass tube
5)Gasket for Gauge glass & sight glass
1)Gauge glass sizeï¼?
340 x 34(30) x 17mm; 320 x 34(30) x 17mm; 280 x 34(30) x 17mm;
250 x 34(30) x 17mm; 218 x 34(30) x 17mm; 190 x 34(30) x 17mm;
165 x 34(30) x 17mm; 140 x 34(30) x 17mm; 115 x 34(30) x 17mm
The other size is optional or according to the requirements of customers.
2)Round sight glass size:
Diameter: 30~350mm, thickness:10~30mm
The other size is optional or according to the requirements of customers
3)Glass tube size:
Outside diameter: from 3mm to 315mm.Wall thickness: from 1.0mm to 10mm.Length: from 5mm to 2200mm. Normal length: 1000mm-1800mm
Such as print the words on the products, the size, and so on.
We are specialized manufacturer of different kinds of sight glass ,gauge glass and related gasket in China.our products have been exported to Pakistan, Poland, Croatia, Malaysia, USA, Syria, Vietnam, Netherlands, UK, Bulgaria and so on. And we are keeping the long term cooperation relationship with our clients
Our main product:
1) Reflex type Gauge glass
2)Flat type Gauge glass
3)Round type sight glass
4)Glass tube
5)Gasket for Gauge glass & sight glass
1)Gauge glass sizeï¼?
340 x 34(30) x 17mm; 320 x 34(30) x 17mm; 280 x 34(30) x 17mm;
250 x 34(30) x 17mm; 218 x 34(30) x 17mm; 190 x 34(30) x 17mm;
165 x 34(30) x 17mm; 140 x 34(30) x 17mm; 115 x 34(30) x 17mm
The other size is optional or according to the requirements of customers.
2)Round sight glass size:
Diameter: 30~350mm, thickness:10~30mm
The other size is optional or according to the requirements of customers
3)Glass tube size:
Outside diameter: from 3mm to 315mm.Wall thickness: from 1.0mm to 10mm.Length: from 5mm to 2200mm. Normal length: 1000mm-1800mm
Such as print the words on the products, the size, and so on.
