IRAN DANTEX CHEMICALS
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DANT R7

DANT R7 is an anionic resin powder with high selective filling and fullness and levelling effect, required for retanning and dyeing process on all types of leather.

ANALYSIS

Appearance :Light Brown powder
Solid content :92-94%
Active material :89-91%
PH(10% sol) :7.3
Light fastness :Very Good

PROPERTIES

DANT R7 is recommended in retanning process to correct looseness on the weak parts of hides and skins and to level tile thickness and fullness of the leather.
DANTR7 can be used in combination with syntan and vegetable extracts and gives peculiar good results.
DANT R7 allows very precise buffing effect and let deep and permanent embossing effect.
DANT R7 will give soft and mild leather, even if used in large quantity.
DANT R7 has a dispersing effect on antonic tanning agents and anionic dyestuffs which allows deep through tanning and dyeing effect.

APPLICATION

DANT R7 is added after neutralization, before dyestuff, at the beginning of retanning process.

% on shaved wet blue weight
Sheep and lamb skins 2 to 4 %
Goat skins 1 to 2 %
Calf hides 2 to 4%
Cow hides 1 to 3 %

WITHOUT LIABILITY