Applying specific quartz mine, High Purity Silica Sand is produced through special pulverizing and purifying process with proprietary technology. The product is featured with superior performance of high purity, low electrical conductivity, accurate size distribution control, low ion content, widely used in quartz glass, optical glass, crucible, spherical silica powder industry.
Description:
Applying specific quartz mine, High Purity Silica Sand is produced through special pulverizing and purifying process with proprietary technology. The product is featured with superior performance of high purity, low electrical conductivity, accurate size distribution control, low ion content, widely used in quartz glass, optical glass, crucible, spherical silica powder industry.
Various size grades of silica sand can be supplied per request.
Specification (Size):
20-140mesh, 40-140mesh, 40-200mesh, 60-200mesh, 70-325mesh, etc.
Shape:
Particles
Color:
White
Performance:
Extremely high purity, purity may reach 99.9%, 99.99%, 99.995%
Low Chlorine ion
Extreme low radioactivity content
Advantage:
CHIDA's silica sand boasts an extraordinary level of purity, with options ranging from 99.9% to an exceptional 99.995%. This exceptional purity ensures the highest standard of quality for electronic chip packaging, meeting the stringent demands of the industry.
We understand the critical role impurity levels play in electronic chip production. CHIDA's silica sand is meticulously processed to maintain an impressively low impurity content, guaranteeing the reliability and longevity of your electronic components.
Our high purity silica sand is engineered to possess low electrical conductivity, providing a secure and stable environment for electronic chips. This feature is crucial for preventing electrical interference and maintaining the optimal performance of your electronic devices.
At CHIDA, we prioritize safety. Our silica sand is rigorously tested to ensure an extremely low radioactivity content, making it a safe and dependable choice for electronic chip packaging applications.
CHIDA has R & D team that can offer customizable solutions to meet your specific requirements, ensuring a perfect fit for your electronic chip packaging needs. For more information, please contact us. We will provide professional answers.
Technical Index:
| Item | Specification | |
| Purity | SiO2 | 99.85~99.995% (customizable) |
| Impurity | Fe2O3 | 1ppm~10ppm(customizable) |
| Al2O3 | 20ppm~60ppm(customizable) | |
| Conductivity | EC | 1~5μs/cm (customizable) |
| Size | Particle Size | 20-120mesh, 40-140mesh, 40-200mesh，60-200meshCustomizable per request |
Typical Data
| Grade | SiO2 | Al | Fe | Na | K | Ca | Mg | EC |
| % | ppm | μs/cm | ||||||
| HPSP（99.9%min） | 99.92% | 62 | 1.8 | 8 | 7 | 6 | 2.1 | 2.3 |
| 99.93% | 48 | 2.6 | 18 | 5 | 9 | 1.5 | 2.7 | |
| SHPSP（99.99%min） | 99.995% | 26.7 | 0.52 | 0.75 | 0.64 | 0.28 | 0.09 | 1.35 |
| 99.996% | 27.1 | 0.65 | 0.69 | 0.81 | 0.11 | 0.12 | 1.23 | |
Application:
Widely applied for quartz glass, optical glass, crucible, spherical silica powder, etc.
Packing:
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