1100℃ High Purity SiO2 99.99% Corrosion Resistant Quartz Glass Tube for CVD Furnace
Product Details
| Product Name: | Quartz Glass Tube | Material: | Pure Quartz Glass |
|---|---|---|---|
| Capacity: | 100-850ml | Usage: | Home/hotels/restaurant |
| Working Temparature: | 1100℃ | Color: | Transparent |
| Resistance Value: | 1000 Times Than Ordinary Glass | Characters: | Make A Pleasant Sound When Cheers |
| Highlight |
Cylinder Quartz Glass Test Tube,100ml Clear Quartz Glass Test Tube,Quartz Glass Tube For CVD Furnace |
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Product Description
- High purity: SiO₂ > 99.99%
- Excellent visual and chemical performance: acid-resistant, alkali-resistant, superior thermal stability
- Health care and environmental protection compliance
- No air bubbles or air lines
- Excellent electrical insulation properties
- Primary material for bactericidal lamp shell production
- Deep processing for laboratory glassware, instruments, and furnace tubes
- Light sourcing systems
- Semiconductor and electric heating applications
- Chemical industries
- Optical components
| SiO₂ Content | 99.9% |
| Density | 2.2 g/cm³ |
| Mohs Hardness | 6.6 |
| Melting Point | 1732℃ |
| Working Temperature | 1100℃ |
| Maximum Short-term Temperature | 1450℃ |
| Visible Light Transmittance | Above 93% |
| UV Spectral Region Transmittance | 80% |
| Annealing Point | 1180℃ |
| Softening Point | 1630℃ |
| Strain Point | 1100℃ |
| Element | Range |
|---|---|
| Al | 5-12 |
| Fe | 0.19-1.5 |
| K | 0.71-1.6 |
| Na | 0.12-1.76 |
| Li | 0.38-0.76 |
| Ca | 0.17-1.23 |
| Mg | 0.05-0.5 |
| Cu | 0.05 |
| Mn | 0.05 |
| Cr | <0.05 |
| B | <0.1 |
| Ti | <1 |
| Wavelength (nm) | Transmission (%) |
|---|---|
| <220 | 89 |
| 255 | 91 |
| 280 | 93 |
| 315 | 93 |
| 350 | 93 |
| 380 | 93 |
| 590 | 93.2 |
| 780 | 93.4 |
| Density (20°C) | 2.2 × 10³ kg/m³ |
| Coefficient of Expansion (25-300°C) | 0.56 × 10⁻⁶ °C⁻¹ |
| Softening Point | 1710°C |
| Annealing Point | 1230°C |
| Strain Point | 1140°C |
| Young's Modulus | 7.5 × 10⁵ Pa |
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