BOROSILICATE FLOAT GLASS 3.3 (BG33)
1.-Great heat resistance performance, stable chemical property
2.-High light transmission
3.-Various thickness for you to choose
4.-Wide optical application
| Size |
1150x850mm/1200x600mm/1150x1700mm |
| Thickness |
3mm-20mm |
| Density(g/cm³) (at 25ºC) |
2.23±0.02 |
| Co-efficient of expansion(α) (20-300ºC) |
3.3±0.1x10-6 |
| Softening point (ºC) |
820±10 |
| Identical temperature difference (K) |
100 >300 (Strengthening type) |
| Thermal Shock Resistance (K) |
≥125 |
| Maximum working temperature (ºC) |
≥450 |
| Light transmission |
92% (thickness≤4mm) , 91% (thickness≥5mm) |
FAQ :
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How can I reach you faster
Audited Supplier 
Audited Supplier 
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