20mm borosilicate glass for optical instrument

Specification of Product
1) Dimension ***0mm×**0mm ***0×**0mm ***0×***0mm
2) Thickness 1.1~*0mm
3) Net sized glass of strengthening can be supplied as per the customers requirement;
4) Glass of small cut size is available according the requirement from customers.

Performance of the Product
1). Mechanical Performance Densityρ 2.*3±0.*2g/cm3
2). Thermodynamic Performance
Thermal expansion coefficient (****0) 3.3±0.1×***6K*1 Softening point **0±*0
Strain point **6±*0 Caloricity (*****0) 0.*2KJ × (kg×K)*1
Thermal coefficient 1.2W×m×K*1 Thermal shock resistance **0K
Strengthening type **0K Identical temperature difference **0K
Strengthening type **0 K

Maximum working temperature Short time(<*0h): **0 Long time(>*0h): **0
3). Chemical Performance
Water resistance ISO**9/DIN****1 HGB1/ISO**0 HGA1
Acid resistance ISO***6/DIN****6 1 Alkali resistance ISO**5/DIN****2 A2
4). Optical Property
Refractive index Nd: 1.****4 Transmittance spectrum curve

5). Electrical Property
Specific resistance lgρ 8.0Ω×cm at **0
Dielectric dissipation fraction tan σ (1 megacycle at *0): *8×***4
Dielectric constant ε=4.7

Means of Processing for Customers
1.Cutting 2.Round corner 3.Round edge 4.Surface fine polishing 5. Hole drilling 6.Coating
7Surface printing and sand blasting.8. Thermal bending

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)

1) Dimension: ***0mm×**0mm ***0×**0mm ***0×***0mm

2) Thickness: 1.1~*0mm

3) Material: glass

4) Function: decoration