QTF-10 Formaldehyde-free Fixing Agent Polyamine In Textile Industry
Formaldehyde-Free Fixing agent enhance the wet fastness of direct dyes and reactive turquoise blue dyeing or printing.
1.resistance to hard water, acids, bases, salts
2.Improve wet fastness and wash fastness, especially washing fastness above 60 ℃.
3.Does not affect the sunlight fastness and perspiration
Fabrics use this high efficient fixing agent after dyeing and soaping finished ,treat the material 15-20 minutes with the PH 5.5 - 6.5 and the temperature 50 ℃ ~ 70 ℃. Note that prior to heating the fixing agent is added, gradually warming up after operation. The dosage depends on the specific amount of fabric color depth,the recommended dosage is as follows:
1. Dipping：0.6～2.1% (o.w.f)
2. Padding：10～25 g/L
If the fixing agent is applied after finishing process，then could be used with non-ionic softener, best dosage depends on test.
1.It is packaged in 50KG or 125KG plastic drum.
2. It should be stored in a cool, dry and ventilated place, at room temperature, shelf-life is 12 months.
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