Model: | BG3.3 |
---|---|
Brand: | SSG |
Origin: | Made In China |
Category: | Security & Protection / Safety Products |
Label: | Protection Glass , floodlight glass , borosilicate glass |
Price: |
US $8
/ KG
|
Min. Order: | 23000 KG |
Last Online:24 Dec, 2013 |
FLOODLIGHT PROTECTION GLASS --BOROSILICATE FLOAT GLASS 3.3(BG33)
Specifications
glass for high power floodlight
borosilicate glass 3.3
powerful heat resistance
high softening point
high quality glass
Characteristics:
Great heat resistance performance, stable chemical property
High light transmission
Various thicknesses for you to choose
Wide optical application
Technical Data
Dimensions(mm): 1150×850 1150×1700 1200×600
(other size could be produced upon the request)
Thickness(mm): 2—20
Density(g/cm3)(at25C): 2.23±0.02
Expansion coefficient(α)(200-300C): 3.3±01×10-6
Softening point C): 820±10
Identical temperature difference(K): 100 >300(strengthening type)
Thermal shock resistance(K): ≥125
Maximum working temperature(C): ≤450
Refractive(nd): 1.47384
Light transmission: 92(thickness≤4mm) 91%(thickness≥5mm)
Processing: cutting, edge processing, drilling, coating,
toughening treatment, printing etc.