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.
Key Features | Benefits |
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Excellent improvement in wet rub fastness by padding
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Improves by 1.5- 2.0 units on direct reactive, sulphur, indigo and pigment dyed fabrics
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Formaldehyde Free
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Suitable for Oekotex and baby wear
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No adverse effect
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Does not affect the washing fastness and original handle of fabric
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Physical appearance
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Yellow to reddish orange liquid
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Ionic nature | Cationic
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pH of 1% solution | 4 +/- 1
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Miscibility | Miscible with water
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Compatibility
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Compatible with cationic and nonionic products
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Stability
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Stable to dilute acids and unstable to dilute alkalies
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Padding process
Exhaust process
*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.
Note:
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.
Special Instructions:
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