Conversion coatings are coatings for metals
where the part surface is converted into the coating with a chemical or electro-chemical process. Examples
include chromate conversion coatings, phosphate conversion coatings, bluing, black oxide coatings on steel, and anodizing.
A simple process of conversion coating with Zirconium based (Zr) in Aluminium treatment:
a. Degreasing
Product : Diaclean M-200 or Diaclean H-460
Temperature : Room Temperature (RT), Ambien
Contact Time : 5 - 15 Minutes (depending on the oil)
Concentration : 3 - 5%
b. Water Rinsing
Product : City water
Temperature : Room Temperature (RT), Ambien
Contact Time : 1 - 2 Minutes
c. Conversion coating (for the best result can be involve with etching)
Product : Diachrome EM-480
Temperature : Room Temperature (RT), Ambien
Contact Time : 2 - 5 Minutes
Concentration : 2 - 5%
d. Water Rinsing
Product : City water
Temperature : Room Temperature (RT), Ambien
Contact Time : 1 - 2 Minutes
e. Drying
Our Product for Aluminium : Diachrome EM-480
Result of treatment with Diachrome EM-480 -- clear coating :
Benefit of conversion coating with Zirconium based:
- Non heavy metal and hazardous chromium.
- Excellent corrosion protection.
- Low cost (economics, low energy).
- Low consumption.
- Possibly of working at ambient temperature.
For more information,please contact us :
PT. Aalen Chemicals Indonesia
Jl Pulobuaran III, Blok G3,
Kawasan Industri JIEP Pulogadung
Tlp : 021-46830522
Web : www.aalen.co.id
Email : aalen.chemicals@gmail.com, aalen@cbn.net.id
Web : www.aalen.co.id
Email : aalen.chemicals@gmail.com, aalen@cbn.net.id