If plaster of paris going to use for plasterboard plant, after calcination and milling classifying. Temperature of stucco gypsum has to be under 80 ⁰C. High temperature effected to the other additives.
| No | Type | Diameter mm |
Capacity Tph |
| 1 | GRC12 | 1.200 | 4-5 |
| 2 | GRC14 | 1.400 | 6-8 |
| 3 | GRC16 | 1.600 | 15-18 |
| 4 | GRC20 | 2.000 | 20-22 |
| 5 | GRC24 | 2.400 | 25-30 |
