High-Purity Quartz for Vacuum Coating
Description
High-purity quartz is processed into granules, powder and shaped pieces for vacuum coating and technical applications. Morlion’s product page describes crushing, grinding, polishing and washing to control purity and form.
CHARACTERISTICS
- High silica purity
- Low thermal expansion
- Chemical stability
- Multiple particle sizes and shapes
SPECIFICATION
| Property | Specification |
|---|---|
| Purity | ≥99.99% |
| Density | 2.2 ± 0.1 g/cm³ |
| Softening point | 1680–1700°C |
| Granule options | 0.5–1 / 1–2 / 1–3 / 3–5 mm |
| Powder options | 200 / 325 / 1250 mesh |
PERFORMANCE
The website reports a thermal expansion coefficient of (0.5–0.8) × 10⁻⁶ K⁻¹ and refractive index of 1.45 ± 0.05. Confirm the measurement range and optical requirements for the chosen application.
CUSTOMIZATION
Specify granule or powder size, purity, and any sheet, ring or cylindrical geometry.
APPLICATION
- Vacuum coating
- Semiconductor processing
- Optical and laboratory components
CERTIFICATION
Specify the required technical data sheet, batch certificate of analysis and application test reports in your inquiry. Certification scope must be confirmed for the selected grade and manufacturing site; company management-system credentials do not replace product qualification.
Inquiry
Ask about: High-Purity Quartz for Vacuum Coating