Afcona 2721 is a special defoamer, tailormade for UV coatings. The carrier used is an acrylate monomer which can take part in the cross-linking. In coatings applications it works in a comparable way to Afcona 2020.
Afcona 2721 has good compatibility and vies good de-aeration as well as good defoaming due to the combination of silicone and non-silicone polymers.
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