DHK Q 197
(Bleaching
Compounds)
Introduction:
Multifunctional
product for alkaline hydrogen peroxide bleaching of cellulose
Properties:
•
Suitable for all alkaline hydrogen peroxide bleaches
•
More ”gentle” to the cotton than caustic soda
•
Good wetting
•
Leads to very regular and level bleaching results
•
Good running properties of the fabric in the machines
•
Good Peroxide Stabilization
•
Only use of Hydrogen Peroxide
•
constant whites, good reproducibility's
•
Economical:
•
2 -3 gr/l of DHK Q 197 is sufficient, leading to exchange of:
•
2-5 gr/l stabilizer
•
1-2 gr/l wetting agent
•
2-4 gr/l detergent
•
0,5-2 gr/l defoamer
•
4-6 ml/l Caustic Soda 38 Deg C
•
less storage space
•
less logistic problems
Peroxide
Bleaching comparison:
|
Recipe |
1 |
2 |
|
DHK Q 197
|
gr/l |
2 |
3 |
|
H2O2 35% |
ml/l |
6 |
6 |
|
Residual
Peroxide |
% |
58 |
61 |
|
Degrees of
Whiteness |
CIE |
66 |
68 |