Clear Diffusion Quartz Boat for Silicon
1. Incredibly thermally shock resistant (can be taken from red heat and plunged into water without cracking)
2. Low coefficient of thermal expansion
3. Optical transmission properties from ultra violet to infra red
4. Good chemical resistance
Product Description
Transparent fused silica quartz glass boat quartz wafer boat for solar system
1. Material properties
High Purity Material, High Corrosion Resistance, Broad Transmission Spectrum
Working temperature: 1100°C
>99.9purity
good after sall sevice
Detailed Images
Product Parameter
Property Content | Unit | Property Index |
Density | kg/cm³ | 2.2×103 |
Strength | KHN100 | 570 |
Tensile Strength | Pa(N/㎡) | 4.8×107 |
Compression Strength | Pa | >1.1×109 |
Coefficient of Thermal Expansion | cm/cm℃ | 5.5×10-7 |
Thermal Conductivity | W/m℃ | 1.4 |
Specific Heat | J/kg℃ | 660 |
Softening Point | ℃ | 1630 |
Annealing Point | ℃ | 1180 |
Technical Information | |
Density | 2.203 g/cm3 |
Hardness | 7 (Modified Scale); 5.36.5 (Mohs Scale) |
Tensile strength | 48.3 MPa |
Compressive strength | >1.1 GPa |
Bulk modulus | ~37 GPa |
Rigidity modulus | 31 GPa |
Young's modulus | 71.7 GPa |
Poisson's ratio | 0.16 |
Coefficient of thermal expansion | 5.5×10-7 cm/(cmK) ( from 20°C to 320°C) |
Thermal conductivity | 1.3 W/(mK) |
Heat capacity | 45.3 J/mol |
Softening point | 1730°C |
Annealing point | 1180°C |
Strain point | 1075°C |
Electrical resistivity | >1018 Ωm |
Dielectric constant | 3.75 at 20°C 1 MHz |
Dielectric loss factor | less than 0.0004 at 20°C 1 MHz |
Index of refraction at 587.6 nm (nd) | 1.4585 |
| Thermal Property | |
Softening temperature (°C) | 1730 |
Annealing temperature (°C) | 1150 |
Strain temperature (°C) | 1050 |
Max. working temperature continuous (°C) | 1160 |
Max. working temperature short-term (°C) | 1300 |
Mean Specific Heat (J/Kg.K) | |
0-100 °C | 772 |
0-500 °C | 964 |
0-900 °C | 1052 |
Heat Conductivity (W/M.K) | |
20 °C | 1.38 |
100 °C | 1.46 |
200 °C | 1.55 |
300 °C | 1.67 |
400 °C | 1.84 |
950 °C | 2.68 |
Mean Expansion Coefficient (K-1) | |
0-100 °C | 5.1*10-7 |
0-200 °C | 5.8*10-7 |
0-300 °C | 5.9*10-7 |
0-600 °C | 5.4*10-7 |
0-900 °C | 4.8*10-7 |
-50-0 °C | 2.7*10-7 |
Advantages of quartz glass
1. Incredibly thermally shock resistant (can be taken from red heat and plunged into water without cracking)
2. Low coefficient of thermal expansion
3. Optical transmission properties from ultra violet to infra red
4. Good chemical resistance
5. Excellent electrical insulator
Shipping
1. 30% deposit and 70% before shipping, FOB Qingdao Port.
2.For small quantities, you can choose DHL or FedEx. It is safe and fast. We have a good rate with them. Please contact us for rates.
3.Ocean shipment is economical for big quantity.
4.We can also help custom clearance at destination port and deliver goods to your warehouse or office.And the cost is extra.
1.15 years experiences on glass manufacturing and exporting.
2.Top quality glass with CE certificate, exporting to more than 60 countries in the world.
3.Unique designed strong wooden cases, solving the problems of breakage.
4.Near to QingDao of China main container seaports, ensuring convenient loading and rapid delivery.
5.Full range of flat glass supply, offering one-step purchase.
6.Professional sales team, offering personalized and dedicated services.
FAQ
Q：Are you trading company or factory?
A: We are a professional glass factory with more than 15 years experience.
Q: How long is your delivery?
A: Generally it will take 7-10 days when it is in stock. 15-20 days if it is out of stock. According to the quantity.
Q: What's your terms of payment?
A: Payment <= $ 1000, 100% in advance. Payment > $ 1000, 30% T/T in advance, balance before shippment.
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