
Powder Coating Chemicals For Aluminum
- For powder coating aluminum, proper surface preparation and the right chemicals are crucial to ensure adhesion, durability, and corrosion resistance. Here are the essential chemicals used in the process:
1. Pre-Treatment Chemicals (For Cleaning & Conversion Coating)
- Alkaline Cleaners – Removes grease, oils, and dirt.
2 - Acid Etching Cleaners – Removes oxidation and prepares the surface.
- Aluminum Brightener (Phosphoric Acid-Based)
- Chemetall SurTec 650 – A mild etchant with passivation benefits. # Powder Coating Chemicals Manufacturer.