Rubfast-425 | Wet Rubbing Fastness Improver
Rubfast- 425 is a specialty finishing agent to improve dry and wet rub fastness for all types of dyed and printed cotton and their blends. Rubfast- 425 is effective for dyed and printed emerised dark shades. Rubfast- 425 is compatible with certain cationic and nonionic silicone finishing agents. Rubfast- 425 can be applied by both dry- on- wet and wet- on- wet application.
|Excellent improvement in wet rub fastness by padding
||Improves by 1.5- 2.0 units on direct reactive, sulphur, indigo and pigment dyed fabrics
||Suitable for Oekotex and baby wear
|No adverse effect
||Does not affect the washing fastness and original handle of the fabric
||Yellow to reddish orange liquid
|pH of 1% solution||4 +/- 1
|Miscibility||Miscible with water
|Stability||Compatible with cationic and nonionic products
|Compatibility||Stable to dilute acids and unstable to dilute alkalies
*Exhaust process is suitable only for Package dyeing and Garment drum m/c.
*70- 100 g/l Rubfast- 425 is recommended for wet- on- wet application.
Drying at 145- 150 deg.C 90 sec. gives better results than 130- 140 deg.C
For garments, it is essential to cure at 150 deg.C after exhaustion.
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 : 8 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty