Borosilicate glass Pyrex glass

Borofloat glass pyrex glass borosilicate float glass

Specifications

Borofloat glass borofloat glass pyrex glass borocilicate glass3.3Heat resistant temperature 450-500 °CSoftening point 820 °C                                                                        

 Heat resistant Glass High transmission Light Stable chemical property High Acid Resistant Glass

Specification of Product1) Dimension       1200mm×600mm 1150×850mm 1150×1700mm 2) Thickness        1.1~20mm3) 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 Product1).  Mechanical Performance    Density  ρ 2.23±0.02g/cm32). 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): 4503). Chemical Performance      Water resistance          ISO719/DIN12111 HGB1/ISO720 HGA1      Acid resistance            ISO1776/DIN12116 1  Alkali resistance          ISO695/DIN52322 A24). Optical Property      Refractive index                        Nd: 1.47384      Transmittance  spectrum curve

5). Electrical Property      Specific resistance lgρ              8.0Ω×cm at 250      Dielectric dissipation fraction tan σ (1 megacycle at 20): 38×10-4      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 proofglass)

 

 

 

 

 

Borosilicate glass Pyrex glass