| Application |
Normally
0.75 - 2 % DFA and 0.5 - 2
gpl Acetic acid 80 % treatment
should be carried out at
40 - 60 centigrade for
30 minutes the material should be hydro-- extracted
and dried without
rinsing.
For improvement of fastness to
water and perspiration 1-% dfa is sufficient,
for wash fastness 2% DFA is ideal to use.
Padding
should be carried out with 8 - 12 gpl
DFA and 0.5 to 2-gpl acetic acid at 20 to 30 centigrade
as usual
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