CE OEM ODM Low Sodium Alpha Alumina For Electronic Ceramics
● Specification
| CL-3 | CL-3V | CL-2 | CL-2V | ||
| Al2O3 | % | ≥99.8 | ≥99.7 | ≥99.8 | ≥99.7 |
| SiO2 | ≤0.04 | ≤0.10 | ≤0.04 | ≤0.10 | |
| Fe2O3 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | |
| Na2O | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | |
| LOI | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | |
| Density | g/cm3 | ≥3.95 | ≥3.95 | ≥3.95 | ≥3.95 |
| Orginal Crystal | μm | 2.0-3.0 | / | 2.0-2.5 | / |
| D50 | / | 3.3±0.5 | / | 3.0±0.5 |
● CL series low sodium α-alumina
Uses: dedicated for tape-casting chip ceramic substrates
Features:
Quality control:

