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How To Prepare Hot Dip Galvanized Steel For Powder Coating
Description: Prepare galvanized steel for powder coating:
1. Clean: Remove bumps and wash with degreaser. For heavy contamination, use solvent cleaning too.
2. Roughen surface: Achieve this with sweep blasting, zinc phosphate solution, or grinding.
3. Rinse and dry: Wash away debris and ensure complete dryness before powder coating.
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