Product or Service

3.3 high borosiliate glass rod(bar)

Profile:Manufacturer - Producer|Ref:PSL150584YH | Country: China | Currency: usd | Export: Yes

PRICE : 625 - 650
Currency : usd
incoterm : fob
country : China

3.3 Borosilicate Glass Rod(Bar)
Packaging Detail: 15-20KG/Carton
Delivery Detail Within 25 days after receive T/T or L/C
Diameter: 4-42 mm;Length: Below 2500mm;
Top: fire polished oHeat resistant

Glass Rod(Bar) Introduction
3.3 high borosilicate glass performance and usage introduction
Raw material we imported from Europe
High borosilicate glass is one kind of special glass which has first class level of hydrolysis resistance performance, widely used in laboratory and chemical plants, in recent years in the solar heating device on the application have developed rapidly.
3.3 High borosilicate glass product has known as chemical stability, high voltage, resistance to thermal shock and excellent processing performance characteristics.
We adopt advanced production technology to produce 3.3 High borosilicate glass tube, capillary, bar(rod). high borosilicate 3.3 (DIN ISO3585) are recognized in the world. The production process of every step has strict quality control, and through ISO9001 quality authentication.
3.3 High borosilicate Glass Rod(Bar)1) Diameter: 7mm to 42 mm2) Length: below 2500mm3) MOQ: 2 MT4) Package:15-20KG/Carton
3.3 High borosilicate Glass Rod(Bar) main chemical content:
Main composition:1) SiO2: 80± 0.5%2) B2O3: 13± 0.2%3) Al2O3: 2.4± 0.2%4) Na2O(+K2O): 4.3± 0.2%
3.3 Borosilicate Glass Rod(Bar)
Physical Property
No. Physical performance Numerical Value Unit
1 Coefficient of mean linear thermal expansion(20°C,300°C) 3.3±0.1 10-6K-1
2 Transformation temperature 525±15 °C
3 Softening point 820±10 °C
4 Working point 1260±20 °C
5 Density at 20°C 2.23±0.02 g/cm3
6 Mean thermal conductivity(20°C-100°C) 1.2 w/m2k
7 Refractive index 0.92 1
Application:Suit for super quality architectural lamps,Decorative glass

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