Customizable quartz tube for curing lamps
Suitable for curing lamps used for paints, inks, glues, 3D printing materials and more. By irradiating these special materials with UV light from the curing lamp, a chemical reaction occurs to cure them quickly.
Product Feature：
The high transmittance of the ultraviolet region makes the product’s effective spectrum use efficiency high, high purity, extremely low OH level (less than 1ppm) and special cleanliness control to ensure that the product can be used continuously under high temperature, high pressure and high power.
Typical Size:（mm）
| O.D. Fange | O.D. Tolerance | Thickness | WT Tolerance | Out of Round | Siding | Bow |
|---|---|---|---|---|---|---|
| 3<OD≦10 | ±0.15 | 1.0∼2.0 | ±0.15 | 2% | 0.12 | 0.15% |
| 10<OD≦20 | ±0.2 | 1∼2.5 | ±0.15 | 1.25% | 0.12 | 0.15% |
| 20<OD≦30 | ±0.25 | 1.5∼3.0 | ±0.15 | 1.25% | 0.12 | 0.15% |
| 30<OD≦40 | ±0.45 | 1.5∼4.0 | ±0.15 | 1.25% | 0.12 | 0.15% |
| 40<OD≦50 | ±0.6 | 2.0∼4.0 | ±0.15 | 1.25% | 0.12 | 0.15% |
Mechanical & Thermal Properties：
| Density（20°C kg/m3） | Thermal Expansion (200 ~300°C C-1) | Softening Point (°C ) | Annealing Poing (°C ) | Strain Point (°C ) |
|---|---|---|---|---|
| 2.2*103 | 5.6*10-7 | 1670 | 1210 | 1110 |
Impurity Value: (ppm)
| Impurity | Na | K | Mg | Li | Ca | Fe | Al | Ti | Cu |
|---|---|---|---|---|---|---|---|---|---|
| typical value | 0.8 | 0.9 | 0.5 | 0.7 | 0.8 | 0.5 | 16.2 | 1.2 | 0.05 |
OH Content: (ppm)
| Typical Value without Baking | After baking |
|---|---|
| 160 | <1 |
Optical Properties:
