| Cotton twill 1/3 weave | Weft count (18/2S) | Weft count (24/2S) | Weft count (40/2S) | |||||||
| Pulsing rate (P/min) | Pulsing rate (P/min) | Pulsing rate (P/min) | ||||||||
| 3 | 6 | 9 | 3 | 6 | 9 | 3 | 6 | 9 | ||
| % Change in sample weight after pulsing | +13.9 | +10.8 | +8.13 | +102 | +9.1 | +8.2 | +10.2 | +9.54 | +9.09 | |
| % Change in Rate of Air-permeability after pulsing | −44.2 | −33.7 | −33.0 | −40.5 | −29.65 | −25.7 | −34.9 | −27.6 | −17.4 | |
| % Change in sample thickness after pulsing | +0.8 | +0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Fabric dust holding capacity (%) | +3.6 | +2.8 | +2.1 | +3.0 | +2.3 | +2.1 | +2.3 | +2.1 | +2.0 | |
| Cotton twill 2/2 weave | Weft count (18/2S) | Weft count (24/2S) | Weft count (40/2S) | |||||||
| Pulsing rate (P/min) | Pulsing rate (P/min) | Pulsing rate (P/min) | ||||||||
| 3 | 6 | 9 | 3 | 6 | 9 | 3 | 6 | 9 | ||
| % Change Sample weight after pulsing (gm) | +12.3 | +11.1 | +8.3 | +15.5 | +12.7 | 11.5 | +8.7 | +7.5 | +7.1 | |
| % Change in Rate of Air-permeability after pulsing | −54.9 | −50.2 | −32.5 | −35.6 | −34.3 | −31.8 | −30.7 | −26.8 | −24.8 | |
| Sample thickness (mm) | +1.7 | +1.6 | +1.6 | +1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Fabric dust holding capacity (%) | +3.2 | +2.9 | +2.2 | +4.0 | +3.3 | +3.0 | +2.0 | +1.7 | +1.6 | |