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Ultra Clear Fire Rated Borosilicated Glass Fireproof Borosi
FOB Reference Price
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Heshan Rato Special Glass and Building Materials Co., Ltd
China - Jiangmen
Trading Company
Trade Capacity
Export Percentage
50-70%
Nearest Port
Bangkok,Felixsionce,Chennai
Accepted Delivery Terms
FOB,CIF,EXW
Employees
11-50 people
Accepted Payment Currency
USD
Average Lead Time
20 Day(s)
Certifications
Other
Product Specifications
Brand Name
Rato
Function
Building fire rated glass
Product Description
Our borosilicate float glass is made up of about 15% boron trioxide, which is that magical ingredient that completely changes the behavior of glass.
Features
(1) Excellent visual effect
(2) Powerful effect on Fire, hydrolysis and Chemical Resistance
(3) High resistance to thermal shock.
BOROSILICATE FLOAT GLASS 3.0
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;
Mechanical Properties
| Density (g/cm3) (at 25°C) | 2.23±0.02 |
|---|---|
| Knoop hardness | 480 |
| Flexure strength | 24Mpa |
| Coefficient of thermal expansion (α) (0-300°C) | 3.3±0.1×10-6 |
| Softening point (°C) 830±10 | 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) |
| Water resistence |
ISO719/DIN12111, HGB1 ISO720, HGA1 |
| Acid resistance | ISO1776/DIN12116, 1 |
| Alkali resistance | ISO1776/DIN12116, 1 |
| Refractive index | Nd: 1.47379 |
| Transmittance (5mm) | >92% |
| Specific resistance 1g | 250°C, 8.0Ω×cm |
| Dielectric loss | Tan , 38×(10)-4 |
| Dielectric Constant | 4.7 |
| SiO2 | 79-82% |
| B2O3 | 8-14% |
| Na2O | 2-4% |
| Al2O3 | 1-6% |
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