VENTAN AMS is amphoteric replacement syntan for
use in leather industry.
CHARACTERISTICS:
Appearance
: Pale yellow coloured powder
% moisture content
: 5.0 max.
Solubility
: Freely soluble in water giving clear to slightly hazy soln.
pH of 10% solution
: 3.0 - 4.0
% Acidity
: 5.0 max.
SPECIAL FEATURES:
It being amphoteric, can be used at both lower and higher pH.
It gives good softness and fullness without loading the leather.
It improves the evenness of grains during milling.
Its use in retanning facilitates brilliant dyeing shades.
It can be used in combination with synthetic, vegetable and
chrome tanning agents.
APPLICATION:
The recommended dosage is 2 - 3 %, on shaved wt., for upper
leathers in Rechroming.
The
recommended dosage is 6-8 %, on shaved wt., for furniture leather.
The recommended dosage is 4 - 8 %, on shaved wt., for sheep
& goat garment nappa leather.
STORAGE STABILITY:
More than one year if stored properly at ambient
temperature in supplied packing.
The information given herein is true and accurate
to the best of our knowledge. The information provided is indicative
guideline and it is not to be taken as a warranty of results.
