Chemical characteristics
Aromatic Sulphonic Acid Condensation Product with copolymer
pH ( 10% soln)
6.0 - 8.0
Active matter
38 ± 2 %
Reddish brown Liquid
Compatibility and Solubility
Compatible with all anionic agents, dyes, auxiliaries, Chrome tanning agents, combination tanning agents and other cationic products. Disperse vegetable tannins and readily soluble in water.
Speciality Retanning agent designed for filling effect in upholstery furniture, softy Upper, Bag leather & other full Grain Softy leather to get a leather with brilliant and better dye shades.
Balsyn DNF liq can be applied at any pH, both in a separate retannage bath and in neutralizing bath.
Recommended usage
• Rechroming 2 - 4 % on shaved weight.
• Retanning 4- 6% on shaved weight.
• Neutralization bath 2-4 % on shaved weight
A non hazardous, industrial chemical, should be handled with normal care. Any contact with the eyes and / or spillage on skin should be washed thoroughly in running water.
This product has 24 months shelf life when stored in original packing in sealed condition at ambient temperature. Protect from moisture and sun light. 


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