Specifications
different color pyrex glass & high Borosilicate glass sheets on sale1.Thickness: 2mm-22mm
2,10 years experience.
High Borosilicate Glass, Heat Resistance Glass, Fire Resistant Glass
Specifications
1.Excellent visual effect
2.Powerful effect on Fire, hydrolysis and Chemical Resistance
3.High resistance to thermal shock.
NOVAL BOROSILICATE FLOAT GLASS DESCRIPTION
NOVAL GLASS Borosilicate glass has a very low thermal expansion coefficient, about one-third that of ordinary glass. This reduces material stresses caused by temperature gradients, thus making it more resistant to breaking. This makes it a popular material for objects like telescope mirrors, where it is essential to have very little deviation in shape. It is also used in the processing of high-level nuclear waste, where the waste is immobilised in the glass through a process known as vitrification (contrast with Synroc).
BOROSILICATE FLOAT GLASS 3.3
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;
BOROSILICATE FLOAT GLASS 3.3 SPECIFICATION
Dimensions (mm) | 1200*600; 1150*850; 1150*1700 Other formats upon request |
Available thickness (mm) | 1.2--20 |
Density (g/cm3) (at 25°C) | 2.23±0.02 |
Co-efficient of expansion (α) (20-300°C) | 3.3±0.1×10-6 |
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 | pre-cut formats, edge processing, drilling, coating, semi-tempering, printing, etc. |
BOROSILICATE FLOAT GLASS 4.0
1. Fire resistance glass for doors and windows
2. Fire resistance glass for cut off
3. Sealed insulating glass
4. Glass used in curtain walls
5. Fire resistance glass for ceiling, floor
6. Composition and physical characteristics
BOROSILICATE FLOAT GLASS 3.3 SPECIFICATION
Dimensions (mm) | 1200*600; 1150*850; 1150*1700 Other formats upon request |
Available thickness (mm) | 1.2--20 |
Density (g/cm3) (at 25°C) | 2.23±0.02 |
Co-efficient of expansion (α) (20-300°C) | 3.3±0.1×10-6 |
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 | pre-cut formats, edge processing, drilling, coating, semi-tempering, printing, etc. |
BOROSILICATE FLOAT GLASS 4.0
1. Fire resistance glass for doors and windows
2. Fire resistance glass for cut off
3. Sealed insulating glass
4. Glass used in curtain walls
5. Fire resistance glass for ceiling, floor
6. Composition and physical characteristics
OROSILICATE FLOAT GLASS 4.0 SPECIFICATION
Dimensions (mm) | 1200*2400; 1600*2400 Other formats upon request |
Available thickness (mm) | 6--12 |
Density (g/cm3) (at 25°C) | 2.28±0.02 |
Co-efficient of expansion (α) (20-300°C) | 4.0±0.1×10-6 |
Softening point (°C) | 845±5 |
Processing: | pre-cut formats, edge processing,tempering |
