’VINYL SULPHONE’ based dyes react with hydroxyl group of cellulose and form firm, covalent linkages. These dyes are applied by exhaust method at temperature between 40°C-60°C. These dyes have good solubility even in alkali medium, good fastness properties and there great resist and discharge properties. Discharge printing can be done very effectively.
| Pentactive | 2% | 4% | Suitability | Solubility | Fastness Properties | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dischargebility | Hypochlorite Bleach |
With at 30 C Plain Water |
With at 30 C G/L. Salt |
Light | Rubbing | Washing | Persp-iration | ||||
| 0.25% 0.30% |
Dry Wet |
Shade Change Stain |
Alkaline | Acidic | |||||||