VENSOFT - CWS
VENSOFT - CWS is a cationic fat liquor based on fatty acid condensation products, finding use in a wide variety of applications in leather industry. Of high light fastness and stability to electrolytes.
Appearance : Creamish white pourable paste
pH of 10% solution : 4 0.5
Solid content : 20 1%
Stable to : Acids, salts, hard water, chrome
Compatible with : Cationics, nonionics
Solubility : Dilutable with water
• Used in chrome tanning to give rapid, uniform through tanning and for its lubricating properties ;
• Used as the main fatliquor for the chrome tanned suede leather ;
• Used as a top fatliquor for grain leathers ;
• Used to enhance both softness and fullness and to provide the leather, especially when used as a top fatliquor, a smooth & pleasing handle.
Used as a main fatliquor in chrome tanning, as a top fatliquor in suede leather.
Examples of application :
In chrome tannage : 0.2 - 0.5% for grain leather (on pelt wt.)
0.5 - 1.5% for suede leather (on pelt wt.)
In main fatliquoring of suede leather : 2 - 4% (on shaved weight)
0.3% neutral oil (on shaved wt.)
In top fatliquoring : 0.3 - 0.5% (on shaved weight)
Handle modifier : 10% solution with 100 gpl isopropanol
Upgrading defective leathers : Corrected grain leather given pad coat
with 10% solution of the product.
SHELF LIFE :
Minimum 06 months if stored in dry & cool place in closed container under normal conditions.