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VENTAN LNS

VETAN LNS is neutralizing syntan based on blend of salts of aromatic sulphonic acids with buffering agents for use in leather industry.

CHARACTERISTICS :

Appearance : Reddish brown clear liquid
pH : 6.5 - 7.5
Solid content : 43 - 45%
Solubility : Miscible in water
Ionic charge : Anionic
Stability to electrolutes: Very good

SPECIAL FEATURES :
• It neutralizes the leather at fairly low pH retaining grain tightness.
• It penetrates into chrome complex and improves quality of chrome leather.
• It is lightfast and gives level dyeing without weakening the dye intensity.
• With the use of this product, chances of excessive neutralization are completely eliminated due to its excellent buffering action.
• It does not loosen the grain during neutralization.
• It has low astringency yielding grain smoothness and fineness.


APPLICATION :

Recommended dosage for neutralization of shoe upper leather is 1 - 4% on shaved wt.

SHELF LIFE :

Minimum 06 months if stored in dry & cool place in closed container under normal conditions.