SiO₂ 98.0–99.9% · Low-α Crystalline · D50 1–30 µm
SN-CL series Low-α Crystalline Silica Powder is made from low-radiation crystalline silica processed to powder by proprietary professional equipment.
Key Features
- ☢️ Ultra-Low α-Emission — ≤ 0.001 cph/cm² — eliminates soft errors at the source
- 🧬 U/Th ppb-Level Control — Uranium/Thorium controlled at ppb level
- 💾 HBM/AI Semiconductor Ready — Standard for HBM3E, DDR5, AP and high-density memory EMC
- 🔧 Dual Grade — Crystalline SN-CL and fused SN-FL grades available
- 🧪 High-Purity SiO₂ — 98.0–99.95 % (SN-CL crystalline / SN-FL fused)
- 📐 Precision PSD — Customizable D50 1–30 µm
Technical Specifications
| Item | Value |
|---|---|
| Code | SN-CL |
| SiO₂ | 98.0 ~ 99.9 % |
| Appearance | White powder |
| Whiteness | 90 Min |
| Mohs Hardness | 7 |
| D50 (PSD) | 1–30 µm (customizable) |
| Country of Origin | China |
Main Applications
HBM / DDR5 Memory · AI Semiconductor EMC · Underfill & Encapsulant · Advanced Packaging
Parent Category: Low-Alpha Silica Powder
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.