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Best leveling agent for anti-corrosion waterbased coating?
December 14, 2019
Q. We are producing a water-based anti-corrosion coating. This coating consists of 3 components that are mixed in a certain ratio before applying the coating. This coating is applied by dip-spin method and then baking at 320 °C. We use polyether modified polysiloxane copolymer as the leveling agent. But this leveling agent reduces the salt spray from 700 hours to about 150 hours.
- tehran, Iran
I'm looking for the best substitution that doesn't affect the anti-corrosion properties. Thank you
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