Factory Round Borosilicate Heat Resistant Glass Panel
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Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | Long Time |
| Warranty: | Long Time |
Gold Member Since 2013
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Address
No. 7 Factory, Yuanmeili Industrial Area, Huangbian Village, Pengjiang District, Jiangmen ...
International Commercial Terms(Incoterms)
FOB, CIF, EXW
Terms of Payment
T/T, Western Union
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Basic Info.
- Model NO.
- B-4
- Type
- Refractory Glass
- Structure
- Solid
- Shape
- Plate
- Function
- Optical Function, Electromagnetic Function, Thermal Function, Biological and Chemical Function
- Transparency
- Transparent
- Processing Method
- Ultrapurification
- Preparation Process
- Fusion Method
- Color
- Clear
- Usage
- Furniture, Door, Building, Window, Microwave Oven
- Application
- Building
- Thickness
- 2-25mm
- Length
- >1650mm
- Width
- 1650mm
- Expansion Coefficient
- 3.25
- Transport Package
- Wooden Crate/Carton /Customized Package
- Specification
- ISO9001, CCC
- Trademark
- Bolipai
- Origin
- Guangdong China
- Production Capacity
- 10000PCS/Month
Product Description
Borosilicate Heat Resistant glass
Specifications
BOROSILICATE FLOAT GLASS 3.3
Specifications
1. Excellent visual effect
2. Powerful effect on Fire, hydrolysis and Chemical Resistance
3. High resistance to thermal shock.
BOROSILICATE FLOAT GLASS DESCRIPTION
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).
1. Excellent visual effect
2. Powerful effect on Fire, hydrolysis and Chemical Resistance
3. High resistance to thermal shock.
BOROSILICATE FLOAT GLASS DESCRIPTION
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).
Specifications
| Mechanical properties | |
| Density (g/cm3) (at 25°C) | 2.23±0.02 |
| Knoop hardness | 480 |
| Flexure strength | 24Mpa |
| Thermodynamic properties | |
| Coefficient of thermal expansion (α) (0-300°C) | 3.3±0.1×10-6 |
| Softening point (°C) | 830±10 |
| Strain point (°C) | 521±10 |
| Specific heat capacity | (2-100°C)0.83KJ×(kg×K)-1 |
| Thermal conductivity | 1.2W×(m×k)-1 |
| Thermal shock resistance(K) | 300 |
| Temperature performance(K) | 200 |
| Maximum working temperature | (>10h, 600°C), (>10h, 550°C) |
| Chemical properties | |
| Water resistence | ISO719/DIN12111, HGB1 ISO720, HGA1 |
| Acid resistance | ISO1776/DIN12116, 1 |
| Alkali resistance | ISO695/DIN52322, A2 |
| Optical properties | |
| Refractive index | Nd: 1.47379 |
| Transmittance (5mm) | >92% |
| Electrical properties | |
| Specific resistance 1g | 250°C, 8.0Ω×cm |
| Dielectric loss | Tan , 38×(10)-4 |
| Dielectric Constant | 4.7 |
| Chemical component | |
| SiO2 | 79-82% |
| B2O3 | 8-14% |
| Na2O | 2-4% |
| Al2O3 | 1-6% |
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;
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