BALSYN® DNP

 

Chemical characteristics

Aromatic sulphonic acid condensation product.
 
pH ( 10% solution)
4.0 - 5.0
 
Appearance
Pale yellow color fine powder.
 
Moisture content
5% (max)
 
Compatibility and solubility
Compatible with anionic and cationic products. lt is readily soluble in water.
 
Properties
Speciality Retanning agent designed for filline effect in upholstery furniture, softy upper, bag leather and other full grain softy leathers to get a leather with brilliant dye shades. Imparts following properties

  •  Good filling effect in loosely structured areas like belly and shank
  • Good light fastness
  • A very soft handle with fine & smooth grain
  • After milling forms a fine and uniform milled grain even after wet toggling 

Application
Balsyn DNP can be applied at any pH, both in a separate retannage bath and in neutralizing bath.

Recommended usage
In Rechroming 2-4 % on shaved weight

In Retanning 4-6 % on shaved weight

In Neutralization 2-4% on shaved weight

Safety
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.
 
Storage
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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