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25 OD X 21 ID X 600 L,mm Tube Furnace Quartz Tube
Our vacuum quartz tube is manufactured with advanced technology and top - grade raw materials. It features excellent chemical stability, which means it can resist a wide range of chemical substances w...
Product Description
Our high - quality evacuated quartz tube is manufactured with advanced technology and top - grade raw materials.
It features excellent chemical stability, which means it can resist a wide range of chemical substances without being
corroded easily. This makes it suitable for use in various chemical - related applications.
With high - temperature resistance, the quartz tube can withstand extreme temperatures, remaining stable and functional
even in harsh thermal environments. It has a smooth inner and outer surface, reducing friction and ensuring smooth flow
of substances passing through it. This property is especially beneficial in applications where fluid transportation is involved.
Product Parameters
| Material Purity | High - purity quartz SiO₂ > 99.99% |
| Tube Size | 25 OD X 21 ID X 600 L |
| Wall Thickness | 3mm or according to your requirement. |
| Working Temperature | Up to 1200°C |
| Softening Point | 1730°C |
| Annealing Point | 1200°C |
| Coefficient of Thermal Expansion | 5.5 × 10⁻⁷ cm/cm·°C (20°C to 300°C) |
| Light Transmission | Visible light > 93%, UV light > 85% |
| Light Transmission | Visible light > 93%, UV light > 85% |
| Mechanical Properties | Compressive strength: >1.1 × 10⁹ Pa |
| Electrical Properties | Resistivity: 7 × 10⁷ Ω·cm |
| Chemical Resistance | Acid-proof, alkali-proof |
Available sizes: Our standard quartz tube sizes are as below
| OD (mm) | ID(mm) | Length(mm) |
| 25 | 2 | 600 |
| 25 | 2 | 1000 |
| 40 | 3 | 600 |
| 40 | 3 | 1000 |
| 50 | 3 | 600 |
| 50 | 3 | 1000 |
| 60 | 3 | 1000 |
| 60 | 3 | 1200 |
| 80 | 3 | 1000 |
| 80 | 3 | 1200 |
| 100 | 3 | 1000 |
| 100 | 3 | 1200 |
Note: Different Sizes Quartz Reaction Tube are available based on your requirements.
Other Quartz Products: We are not only quartz tube suppliers. We can also supply quartz boats, quartz crucible, square quartz tube,
quartz block, quartz rod, quartz flange, etc. All quartz wares can be customized based on customer’s requirement.
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