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Washoff-PC is a one step combined washing-off agent for Polyester/Cotton (P/C) blend fabrics which can be used in the final washing-off stage after dyeing of both the components is completed. Washoff-PC will wash-off the unfixed or loosely held disperse dyes/reactive dyes on polyester and cotton fibre in one bath thereby reducing the process time and improving production efficiency. Reduction clearing of polyester is not required hence the process with Washoff-PC becomes shorter.
| Key Features | Benefits |
|---|---|
| One step combined washing-off agent for P/C blend fabric
|
Reduces the process cycle time and energy consumption and improves production efficiency
|
| Reduction clearing is not needed
|
Process is shorter
|
| Physical appearance
|
White to off white pourable viscous liquid
|
| Ionic nature | Non ionic
|
| pH of 1% solution | 5.5 - 8.0
|
| Miscibility | Miscible with water
|
| Compatibility
|
Compatible with anionic, cationic and nonionic products
|
| Stability
|
Stable to dilute acids and dilute alkalies
|
- Perform Disperse and Reactive dyeing of P/C blend fabric
- Cold wash, 6-9 min.
- Neutralisation with Acetic acid, pH 6-7, at 60 deg.C, 10 min.
- Hot wash at 70 deg. C, 10 min.
- Treatment with 1-1.5% Washoff-PC + 0.5-1% Sarakol-1583 at 90 deg.C 20 min.
- Hot wash at 70 deg.C, 10 min.
- Cold wash 10 min.- dry
[II] Process sequence for Dark-Very Dark shades
- Perform Disperse and Reactive dyeing of P/C blend fabric
- Cold wash, 6-9 min.
- Warm rinse, 60 deg.C, 6-9 min.
- Neutralisation with Acetic acid. pH 6-7, at 60 deg.C, 10 min.
- Treatment with 1% Washoff-PC + 0.75% Sarakol-1583, 90 deg.C, 12 min.
- Again treatment with 1% Washoff-PC + 0.75% Sarakol-1583, 90 deg.C, 12 min.
- Hot wash, 70 deg.C, 10 min.
- Cold wash, 10 min. - dry
Note:
Precautions
Storage: Store in cool, ventilated shed away from heat and direct sunlight. Storage temperature should not exceed 35 deg C. Close lids firmly to avoid contact with air and moisture.
Shelf Life: 9 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty
