I. Application
Optical coating
II. Product Features
The quartz tube is made of high purity quartz sand and is deeply processed. It has high granularity regularity and can chamfer sharp edge. The entire production process cleanliness control strict and automatic inspection.
III. Product Type
WQPQ111，Quartz Granules
IV. Typical Size
| Granule | Quartz column |
| 1～2 | Ф2*3 |
| 1～3 | Ф3*3 |
| 2～4 | Ф20*15 |
| 3～5 | Ф30*15 |
V. Physical and Chemical Properties
i. Physical Parameters Table
| Type | Density | Light Range | Refractiveindex | Softing point | Evaporation |
| PQ111 | 2.2g/cm3 | 0.16～8um | 1.46(500nm) | 1670℃ | 2200℃ |
ii. Impurity Value
| Type | Density | Light Range | Refractiveindex | Softing point | Evaporation |
| PQ111 | 2.2g/cm3 | 0.16～8um | 1.46(500nm) | 1670℃ | 2200℃ |
| Na | K | Mg | Li | Ca | Fe | Al | Cu | |
| Typicalvalue | 1.1 | 1.2 | 0.2 | 0.9 | 1.0 | 0.5 | 16.2 | ＜0.05 |
iii. OH Content
| Na | K | Mg | Li | Ca | Fe | Al | Cu | |
| Typicalvalue | 1.1 | 1.2 | 0.2 | 0.9 | 1.0 | 0.5 | 16.2 | ＜0.05 |