Rubfast-425 is a speciality 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 fabric
||Yellow to reddish orange liquid
|pH of 1% solution||4 +/- 1
|Miscibility||Miscible with water
||Compatible with cationic and nonionic products
||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.
Rubfast-425 has limited durability to washing.
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