Table 1.
Components of the prepared impregnating dispersions for a square piece of fabric (sized 20 × 20 cm2).
| Mixing Components | |||||
|---|---|---|---|---|---|
| WPUD | Cr | ZnO | Hals | HPT | |
| PUD | 13 g (100%) | / | / | / | / |
| PUD/10Cr | 13 g (100%) | 0.78 g (10%) 1 | / | / | / |
| PUD/1ZnO | 13 g (100%) | / | 0.08 g (1%) 1 | / | / |
| PUD/4ZnO | 13 g (100%) | / | 0.32 g (4%) 1 | / | / |
| PUD/7ZnO | 13 g (100%) | / | 0.55 g (7%) 1 | / | / |
| PUD/1Hals | 13 g (100%) | / | 0.15 g 2 (1%) 1 | / | |
| PUD/4Hals | 13 g (100%) | / | / | 0.62 g 2 (4%) 1 | / |
| PUD/7Hals | 13 g (100%) | / | / | 1.06 g 2 (7%) 1 | / |
| PUD/1HPT | 13 g (100%) | / | / | / | 0.39 g 2 (1%) 1 |
| PUD/4HPT | 13 g (100%) | / | / | / | 1.60 g 2 (4%) 1 |
| PUD/7HPT | 13 g (100%) | / | / | / | 2.75 g 2 (7%) 1 |
| PUD/10Cr/7ZnO | 13 g (100%) | 0.78 g (10%) 1 | 0.55 g (7%) 1 | / | / |
| PUD/10Cr/7Hals | 13 g (100%) | 0.78 g (10%) 1 | / | 1.06 g 2 (7%) 1 | / |
| PUD/10Cr/7HPT | 13 g (100%) | 0.78 g (10%) 1 | / | / | 2.75 g 2 (7%) 1 |
1 Percentages in table have been calculated with respect to the solid content of WPUD. 2 Mass of the aqueous dispersion of UV light stabilizer (HOSTAVIN 3070 DISP or Tinuvin 400) containing the required percentage of active component.