Click image to view original picture
active calcined alumina, high sintering rate, good flowability,less firing shinkage rate.
The following is the details of the product:
| product model | Al2O3 | Na2O | SiO2 | Fe2O3 | Ignition loss | true density | grain size | apparent density | average particle size | features and applications |
| YFRA-1G | 99.5 | 0.30 | 0.15 | 0.05 | 0.12 | 3.93 | 1.0 | 0.8 | 1.2±0.2 | active calcined alumina,smaller grain size,easy to sinter, often used to produce castable. |
