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Borosilicate Float Glass3.3（BG33）

Characteristics

• Great heat resistance performance，stable chemical property;
• High light transmission;
• Various thicknesses for you to choose;
• Wide optical application.

Application

Borosilicate 3.3 serves as a material of true function and wide applications:

• Household electrical appliance (panel for oven and fireplace, microwave tray etc.);
• Environmental engineering and chemical engineering (lining layer of repellence, autoclave of chemical reaction and safety spectacles);
• Lighting (spotlight and protective glass for jumbo power of floodlight);
• Power regeneration by solar energy (solar cell base plate);
  • Fine instruments (optical filter);
  • Semi-conductor technology (LCD disc, display glass);
  • Medical technique and bio-engineering;
  • Safety protection (bullet proof glass)

Technical Data

Dimensions(mm):                      1200×600 1150×850 1150×1700

other formats upon request

Available thickness(mm):                1--12 

Density (g/㎝3 ) (at 25℃):               2.23±0.02

Co-efficient of expansion(α)(20-300℃):   3.3±0.1×10-6

Softening point(℃):                    820±10

Identical temperature difference(K):       100    >300(Strengthening type)

Maximum working temperature(℃):       ≥450

Refractive(nd ) :                       1.47384

Light transmission:                     92%（thickness≤4mm）

91%(thickness≥5mm)

Processing:                           pre-cut formats, edge processing