| Multi-fiber | Soda Ash 15 gm/l | Soda Ash 18 gm/l | Soda Ash 20 gm/l | |||
| 30˚C | 60˚C | 30˚C | 60˚C | 30˚C | 60˚C | |
| Wool | 5 | 5 | 5 | 5 | 5 | 5 |
| Acrylic | 5 | 5 | 5 | 5 | 5 | 5 |
| Polyester | 5 | 5 | 5 | 5 | 5 | 5 |
| Nylon | 5 | 5 | 5 | 5 | 5 | 5 |
| Cotton | 4 | 4 | 4/5 | 5 | 4/5 | 5 |
| Acetate | 5 | 5 | 5 | 5 | 5 | 5 |
| Mean | 4.83 | 4.83 | 4.91 | 5.00 | 4.91 | 5.00 |