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Formaldehyde-Free Fixing Agent DFA-200/-400/-600

DFA-200/-400/-600

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Description

Formaldehyde-Free Fixing Agent DFA-200 /-400 /-600 SERIES

Chemical Composition: Polyamine Polymer

Technical Specification:
Appearance: pale yellow or yellowish brown liquid
PH value: 5~7
Ionicity: cationic
Solubility : dissolved in water at any ratio


Properties:

1. High fixing ability to improve the washing fastness;
2. No influence on the brilliance and colour of dyed materials;
3. No influence on the hand feel of dyed materials;
4. High resistance to hard water , acid , alkali , high temperature and can be applied after the mercerization;
5. Environment friendly.


Field of Application:
Applied to fixing process of direct dye and reactive dye.


Application:

Padding: Dosage: HFB200 5～20g/L, Temperature: 30～40℃
Process: one dip and one pad or two dips and two pads.

Dipping: Dosage: HFB200 1～3%（o.w.f）Liquor ratio: 1:10～15
Temperature: 50～60℃ Time: 30mins

Notes: Dosage of fixing agent will depend on how deepness of colour (dark colour / higher dosage, light colour / lower dosage).


Storage

Shelf life: 12 months when store in cool, dry and shaded warehouse.
Packing: 120kg plastic drum


Notice: Compatibility of other auxiliaries and process need to be checked before application

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