Alpha phase conversion rate>95%
Fine particle size
Narrow particle size distribution, ultrapure, good dispersivity
Narrow product size distribution, high purity, good dispersion, goog surface smoothness, easy to clean.
1、 D50:100±20nm.
2、D99 < 200nm.
3、α phase conversion rate > 95%
4、 Iron < 30ppm, Sodium < 20ppm, Potassium < 20ppm
5、Specific surface area > 40m2/g
6、Good dispersion, easy to disperse in aqueous solution.
varieties | M1 Powder | M2 Slurry |
Aspect | White powder | Milky white slurry |
Specific gravit,g/cm3 | -- | 1.05~1.20 |
D50,nm | 80~120 | 80~120 |
D99,nm | <200 | <200 |
alpha phase,% | >95 | >95 |
Fe,ppm | <120 | <30 |
Na,ppm | <100 | <20 |
K,ppm | <100 | <20 |
Specific surface area,m2/g | >40 | >40 |
Al2O3% | 99.5~99.9 | 10~20 |