| Level | Optimal Process Parameters (Mass Loss in gram) | Error % | |
| Prediction | Experimental | ||
| P1C1S1L1 | 0.001231 | 0.001456 | 1.50 |
| P2C1S2L3 | 0.002908 | 0.002360 | 1.80 |
| P3C4S2L1 | 0.153770 | 0.695800 | 0.90 |
| P4C4S1L3 | 0.168680 | 0.157990 | 0.60 |