| Al | Ca | Na | Fe | Cu | Li | B | Ti | Purity | Grade | Unit | Customize |
| 1 | 0.6 | 1 | 0.5 | 0.06 | 0.1 | 0.1 | 1.2 | >5.5N | Solar grade | PPM | Specification & particle size |
| 0.01 | 0.09 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | 0.003 | >6.0N | Semiconductor grade | PPM | Specification & particle size |
Optical Properties
| Item | Class |
| Bubble size | Maximum bubble diameter ≤ 0.2 mm, mainly 0.03–0.08 mm |
| Bubble class | Total bubble cross-section ≤ 0.03 mm² / 100 cm³ |
| Granular structure | None |
Features
1. Unique Technology
- Eliminates dependence on natural quartz resources by adopting a cost-effective and manageable preparation process using high-purity synthetic quartz sand.
- Using metallic silicon as the raw material allows multi-stage reactions and purification processes to produce high-end synthetic quartz sand with purity levels of 5N7 and above.
2. Customizable Parameter
- The high purity quarts boasts a wide range of application scenarios. The flexible synthesis process allows customization of purity levels, particle sizes, and other core parameters to meet the requirements of different industries and products.
3. Reliability & Stability
- Through strict full-process testing and quality control, we ensure long-term stability and reliable performance of the quarts ingot throughout the product lifecycle.
Custom Manufacturing of Quartz Glass Products
ZKTD has been manufacturing high-purity quartz glass parts since 1998. We deliver custom quartz parts for R&D labs, universities, semiconductor and optical equipment manufacturers, and other industrial users worldwide.
