Galvanizing Flux
High-speed galvanizing flux solutions in powder and liquid forms. Ensure uniform zinc coats with low fuming and minimal ash.
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Surface Treatment
Frequently Asked Questions
What does a galvanizing flux actually do?
Flux is the final chemical stage before the zinc kettle in hot-dip galvanizing. A film of zinc ammonium chloride dries onto the pickled steel, dissolves residual oxides at dipping temperature, protects the surface from re-oxidation, and promotes fast, uniform wetting by molten zinc — reducing bare spots and coating defects.
Should I choose the powder or the liquid flux?
CHIMI FLUX Powder is the economical choice for building and maintaining large flux baths on high-speed galvanizing lines. CHIMI FLUX Solution, ready to use at 25-30% active content, suits plants that prefer liquid handling, running bath corrections by volumetric addition, and lighter duties such as welding preparation and tin immersion.
How do I keep a flux bath in good condition?
Control three things: strength, temperature and iron. Check density regularly and correct with fresh flux; hold the bath in its working temperature range; and keep pickling rinse water effective so iron carry-over stays low, since dissolved iron dragged into the kettle forms dross and coating defects.
Do CHIMI ART fluxes come with technical documentation?
Yes. Both flux grades are manufactured by CHIMI ART in Egypt with TDS and SDS available on each product page, and our technical team supports bath make-up calculations, plant trials and troubleshooting of coating quality problems.
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