1. DICO – SÜD GmbH, Am Marienberg 4, 64686 Lautertal Lautern
Tel. : 06254 9403020
Fax. : 06254 9403026
PRODUKTINFORMATION
DICO-Blue Passivation
DICO-Blue Passivation gives you following advanteges:
- Trivalent blue passivation without traces of Cr6 or oxidizing agents
Oxidationsmitteln auskommt.
- Gives good corrosion resistance according to DIN 50021
übertrifft.
- Can be used as blue, transparent and yellow passivation.
- Long life.
It is possible to influence the color by adding organic color components
Physical state : Green liquid
Form of delivery : Liquid concentrate
Container : Sheet steel tub with lining in PVC or acid-resistant rubber coating.
For used pans a good cleaning must be done, as radicals or absorbed into the
lining of old ingredients are harmful hexavalent blue passivation and a
rescheduled DICO Passiverung can do blue solution unusable. This also applies to parts made of nonferrous
metal and heavy metal, which is often used as weight for pipes with air injection fall werden.Sollten galvanized
parts in the Blaupassivierungslösung, they must be removed immediately, otherwise the life of the solution is
shortened by impurities.
Agitation : Rack agitation or air agitation
Make up : 0,5-2,0 %
.
pH correction with nitric acid to pH 1,5-2,6
Temperature : 15 - 40°C
Dipping time : 5 -120 seconds, depends on concentration
pH-value : 1,5 - 2.4