| Polyester 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 Sample weight after pulsing | +14.5 | +11.8 | +9.5 | +9.05 | +8.2 | +5.6 | +17.3 | +14.6 | +10.0 |
| % Change in Rate of Air-permeability after pulsing | −54.3 | −52.7 | −49.0 | −38.5 | −37.0 | −29.5 | −79.6 | −73.0 | −64.0 |
| Sample thickness (mm) | +1.6 | 0.0 | 0.0 | +1.8 | +1.8 | +0.0 | +2.1 | +0.0 | 0.0 |
| Fabric dust holding capacity (%) | +4.5 | +3.6 | +2.9 | +2.4 | +2.2 | +1.5 | +3.9 | +3.3 | +3.3 |
| Polyester 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) | +8.8 | +6.6 | +6.2 | +7.2 | +5.9 | +4.0 | +11.6 | +10.0 | +9.3 |
| % Change in Rate of Air-permeability after pulsing | −57 | −42 | −41 | −43.3 | −38.5 | −31.8 | −49 | −47 | −43.3 |
| Sample thickness (mm) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Fabric dust holding capacity (%) | +2.5 | +2.0 | +1.8 | +2.0 | +1.6 | +1.1 | +2.6 | +2.3 | +2.1 |