PHOSPHATE CONVERSION COATINGS

 

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ALUMINIUM CHROME-FREE COATING LINE

 

1. Acidic Degreaser

temperature           : 20 - 60 °C

treatment time       : 2 - 10 min.

tank material           : stainless steel, PP or PE.

 

2. Water Rinse (Deionized)

temperature           : ambient

treatment time       : 0,5 - 1 min. 

tank material           : durable standat steel.

 

3. Chrome-free Coating

temperature           : ambient - 30 °C

treatment time       : 0,5 - 12 min. 

tank material           : stainless steel, PP or PE.

 

4. Water Rinse (Deionized)

temperature           : ambient

treatment time       : 0,5 - 1 min. 

tank material           : durable standat steel.

 

5. Drying

temperature           : 60 - 70 °C

treatment time       : 1 - 5 min. 

tank material           : durable standat steel.