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Factory Price Electronic Tempered Glass For Bathroom - Borosilicate glass round sight glass – Hongya Detail:
Product Detail:
3.3 borosilicate thermal shock float glass (can replace SCHOTT trademarks borofloat ® 3.3, CORNING trademarks pyrex ®7740) is produced using the float process, sodium oxide (Na2O), boron oxide (B2O3), silicon dioxide (SiO2) as a basic ingredient in the glass sheet.
Size:Customized size availale
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 |
|
Main Composition |
|
SiO2 |
B2O3 |
Na2O+K2O |
Al2O3 |
|
|
81 |
13 |
4 |
2 |
|
|
Chemical Property |
|
Hydrolytic resistance at 98°C |
ISO719-HGB 1 |
|
Hydrolytic resistance at 121°C |
ISO720-HGA 1 |
|
Acid resistance Class |
ISO1776-First Class |
|
|
|
|
Optical Property |
|
Refractive: |
nd : 1.47384 |
|
Light transmission: |
92%thickness≤4mm91%(thickness≥5mm) |
Application :
1. Household electrical appliance (panel for oven and fireplace, microwave tray etc.);
2. Environmental engineering and chemical engineering (lining layer of repellence, autoclave of chemical reaction and safety spectacles);
3. Lighting (spotlight and protective glass for jumbo power of floodlight);
4. Power regeneration by solar energy (solar cell base plate);
5. Fine instruments (optical filter);
6. Semi-conductor technology (LCD disc, display glass);
7. Medical technique and bio-engineering;
8. Safety protection (bullet proof glass)
Products Show:
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Product detail pictures:
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To meet the customers' over-expected pleasure , now we have our potent staff to offer our greatest general service which includes internet marketing, sales, planning, output, quality controlling, packing, warehousing and logistics for Factory Price Electronic Tempered Glass For Bathroom - Borosilicate glass round sight glass – Hongya , The product will supply to all over the world, such as: Congo, Canada, London, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we've been committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have now passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.