High Purity Electronic Grade Quartz Powder (5N2-5N5)
GINDTAY® ELECTRONIC GRADE QUARTZ POWDER (5N2-5N5) is engineered for high-end electronics and optical applications. By utilizing premium domestic quartz ore and advanced purification technologies, this grade offers an exceptional balance of ultra-high purity (up to 99.9995%) and cost-efficiency. It is widely used in the production of specialty glass, fillers for electronic components, and high-performance ceramics where low trace metal content is critical.
Technical Specifications
| Purity (SiO₂) | 99.992% – 99.995% (5N2 to 5N5) |
|---|---|
| Total Metal Impurities | < 5.0 to 8.0 ppm |
| Aluminum (Al) | < 2.0 ppm |
| Iron (Fe) | < 0.2 ppm |
| Potassium (K) | < 1.0 ppm |
| Sodium (Na) | < 1.0 ppm |
| Lithium (Li) | < 0.1 ppm |
| Calcium (Ca) | < 1.0 ppm |
| Hydroxyl Content (OH) | Not controlled (standard grade) |
| Particle Size (D50) | 90 to 180 mesh (customizable) |
| Particle Size (D90) | < 180 mesh |
| Form | High purity white powder |
| Testing Standard | ICP-MS per batch, GB/T31854-2015 |
| Packaging | 200kg sealed drums, moisture-proof |
| MOQ | 50 metric tons |
| Sample Quantity | 100kg available for verification |
High Purity Production Process
Our electronic grade process ensures consistent particle size distribution and stable chemical properties for large-scale industrial supply.
Format & Packaging
Standard delivery is provided in 200kg Sealed Drums or Tonne Bags depending on client requirements. We ensure all packaging is moisture-proof and contamination-resistant. Gindtay’s strategic location in Zhuhai enables efficient logistics for both domestic and international electronic manufacturers, optimizing your supply chain costs.
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