Abrasives 
1.Description:
The appearance is white crystal powder with uniform particle size, stable chemical property, good crystal phase stability, difficult to dissolve in acid and alkali, and has good sintering activity. Aluminum oxide can be used as raw material for preparing
2.Characteristic:
Stable chemical property, good crystal phase stability, difficult to dissolve in acid and alkali, and has good sintering activity.
3.Application:
Used as ceramic adhesive.
4.specification:
Ceramic Grade-Calcined
Properties Bands | Unit | RH-C1 | RH-C2 | RH-C3 | RH-C4 | RH-C5 |
Al2O3 | % | 99.7 min | 99.7 min | 99.7 min | 99.7 min | 99.8 min |
Na2O | % | 0.03 max | 0.08 max | 0.05 max | 0.08 max | 0.05 max |
SiO2 | % | 0.04 max | 0.05 max | 0.04 max | 0.05 max | 0.04 max |
Fe2O3 | % | 0.02 max | 0.03 max | 0.03 max | 0.03 max | 0.02 max |
True Density | g/cm3 | 3.97 | 3.96 | 3.96 | 3.94 | 3.95 |
α-Al2O3 | % | 96 | 95 | 96 | 95 | 96 |
Average Partical D50 | μm | 3-5 | 2-4 | 2-3 | <1 | 1-2 |