borosilicate glass against 500 deg C

borosilicate glass against 500 deg C   

I.  Application
Borosilicate 3.3 serves as a material of truly functional and wide applications:

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). Iatrology and bio-engineering;
8). Safety protection (bullet proof glass)

II. Specification of Product
1)dimensions: 1200mm×600mm 1200mm×900mm 1200mm×1800mm other formats upon request

2)available thickness: 1mm--12mm

List of Thickness and Tolerance
Thickness mm  Tolerance mm

2.00 ±0.20    5.00 ±0.15
2.25 ±0.20    5.50 ±0.15
2.75 ±0.20    6.00 ±0.15
3.0 ±0.20      6.50 ±0.20
3.30 ±0.20    7.50 ±0.30
3.80 ±0.15    8.00 ±0.30
3) Net sized glass of strengthening can be supplied as per customer's requirement;
4) Glass of small cut size is available according to the requirement from customers.

III. Performance of the Product
1).  Mechanical Performance
Density  ρ              2.23±0.02g/cm3

2). Thermodynamic Performance
Thermal expansion coefficient           (0-300) 3.3±0.1×10-6K-1
Softening point        820±10
Strain point        516±10
Caloricity (20-100) 0.82KJ × (kg×K)-1
Thermal coefficient        1.2W×m×K-1
Thermal shock resistance 180K
Strengthening type 300K
Identical temperature difference 100K
Strengthening type 300 K
Maximum working temperature Short time(<10h): 500 
Long time(>10h): 450