Polymeric defoamer STD-49202
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Category：Chemical Additives Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Description
STD-49202 is non-silicon antifoaming agent which is special designed for the radiation-curingcoating system. The STD-49202 has excellent compatibility with good defoaming and antifoamingabilities. It has no influence on the re-coating.
Physics and Chemical properties
Ingredient：None-silicone polymers
Appearance: Brown viscous liquid
Content：100%
Specialty
1. STD-49202 has excellent compatibility in radiation-curing system. Also, STD-420 can be used in the other thermosetting resin system such as unsaturated polyester.
2. STD-49202 has very good recoatability for avoiding of curtain breaking during curtain coating in photocureable coating system.
Application System and Dosage
STD-49202 could be used in the radiation-curing system, unsaturated polyester system.
The dosage can be around 0.3-1.0% of total, please test the optimized dosage. It’s suggested that add the STD-49202 before grinding, and the mixture should be under sufficient strongshear force after add the agent.
Package
25kg metal pail.
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