ISO9001 Certified 3mm OD High Temperature Resistant Quartz Glass Tube with High Light Transmittance
Product Details
| Name: | Quartz Glass Tube | Feature: | Strong Hardness |
|---|---|---|---|
| Shape: | Round | OD: | 3-300mm |
| Light Transmittance: | >92% | Working Temparature: | 1100℃ |
| Color: | Transparent | Resistance Value: | 1000 Times Than Ordinary Glass |
| Highlight |
Quartz Abrasive Machining Abnormity,ISO9001 Quartz Abnormity,3mm OD Quartz Abnormity |
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Product Description
- High purity made of 99.99% pure quartz
- Strong Hardness, Can reach Morse level 7
- High temperature resistance, can work under 1200°C continuously, and in short time can even work under 1500°C
- Acid and Alkali resistance. Except Hydrofluoric acid, JD Quartz Glass tube does not react with any acid
- Electric insulation, it is 10,000 times of usual glass
- High light transmittance, ranging from 85%-95% depending on different spectrum
- Excellent thermal shock stability, Small thermal expansion coefficient of only 5.5×10⁻⁷/℃
- Control in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM, 2 PPM
| Property | Value |
|---|---|
| SIO₂ | 99.9% |
| Density | 2.2 (g/cm³) |
| Degree of hardness moh' scale | 6.6 |
| Melting point | 1732℃ |
| Working temperature | 1100℃ |
| Max temperature can reach in a short time | 1450℃ |
| Visible light transmittance | Above 93% |
| UV spectral region transmittance | 80% |
| Annealing point | 1180℃ |
| Softening point | 1630℃ |
| Strain point | 1100℃ |
| Type | JGS1(ZS-1) | JGS2(ZS-2) | JGS3(HS) |
|---|---|---|---|
| Spectral characteristics | 180-2500nm | 200-2500nm | 260-3500nm |
| The average transmittance | 90% | 85% | 85% |
| Bubble class | 0 | 2 | 2 |
| Birefringence | 1-2 | 1-2 | 1-2 |
| Grain structure | 1 | 2 | 2 |
| Fringe | 1-2 | 2 | 2 |
| Uniformity | 1-2 | 2 | 2 |
| Fluorescence | 1 | 2 | 2 |
| Radiation Performance | Does not change color | Sight discoloration | Change color |
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