We offer Die Fixing Agent 10.

DFA is an excellent dye fixing agent and is widely used as fixing agent for direct & reactive dyestuffs on cellulose fiber. DFA is also used for improving the rubbing fastness of the direct colours to light and washing.

Specification :-

Physical appearance : slightly yellowish fluid.

Ionic character : cationic

Chemical composition : Nitrogen containing condensation product

Ph : 1% solution has a ph of 5.5 – 6.0.

Solubility : Can be diluted with water to any desired concentration. Clear solutions are obtained.

Reaction in aqueous : Slightly acidic solution.

Stability : Dye Fixing Agent is not susceptible to sulphate ions i.e. the presence of sodium sulphate, copper sulphate, or other sulphates cause no inconvenience. Moreover this product is resistant to salts contained in hard water, chlorides and acids. Alkalies may impair its stability.

Storage Stability : Suitable for prolonged storage

Compatibility : DFA being cationic in character reacts with anionic product and undesirable compound may be found when such products are simultaneously present in the after treatment baths. Care should be taken to check compatibility through circumstances. DFA is compatible with non-ionic and cationic auxiliaries.

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