Shandong supplier IC 2012 aluminum passivator conversion coating

Product Overview

Description

Performance and application domain

IC-2012 is a kind of liquid product for passivation treatment , applied to chemical conversion coating process for aluminum and its alloys, and not containing Cr+6.

 

After mixing with water, in the dipping and spraying application, it can form an amorphous inorganic coating on metal surface. The coating has the functions as follows:

* It has good adhesion to painting coating and good resistance to corrosion.

* Bare coating has very strong corrosion resistance.

* Coating has lower conductive resistance .

 

IC-2012 can be used in dipping or spraying process.

 

IC-2012 coating is with colour, which depends on alloy composition and operation conditions  

 

 

 

Process flow: dipping

 

1.Pre-degreasing—2. degreasing—3.water rinsing—4. water rinsing—5.delustering —6. Water rinsing —7. Pure water rinsing—8. Passivation— 9. Water rinsing— 10. Deionized water rinsing—11. Drying

 

Ⅲ Preparation: 1000L, mixing with deionized water.

 

Concentration : 5-8% (spraying)       15-20%(dipping)                
Temperature:                      30 to 40 °C                  
Treatment time:                2 -4 min (spraying)  5 -10min (dipping)  
Spraying pressure       1-1.5bar

Adjust indexes according to requirements.