VENTAN PNS is phenolic neutralising syntan for use in leather industry.
Appearance : Pinkish powder
% moisture content : 5.0 max.
Solubility in Water : Readily soluble in water
pH of 10% solution : 7.0 - 8.0
• Especially suitable for neutralization during leather processing for production of soft leathers. It's strong buffering action avoids excessive neutralization.
• It's use gives dye leveling effect.
• Due to its stability to electrolytes, it can be used in compact process of leather manufacturing.
• It gives excellent grain smoothness due to its non-astringent nature.
Neutralization of Shoe upper leather : Recommended dosage is 1 - 3% Ventan PNS powder on
In compact process for cow upper : Recommended dosage is 3 - 4% Ventan PNS powder on
SHELF LIFE :
Minimum 12 months if stored in dry & cool place in closed container under normal conditions.