Byk® -321

Solution of a polyether modified polymethylalkylsiloxane. Acts as a silicone based leveling agent. Provides a slight reduction of surface tension.

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Chemical nature: Polyether modified polymethylalkylsiloxane
Applications: Coatings Markets > General Industrial /Maintenance Coatings Markets > Automotive refinishing Coatings Markets > Automotive OEM
Advantages: Offers good defoaming action Exhibits no problems with ghosting or telegraphing, in automotive or industrial coatings Defoaming activity rises with increasing coating polarity Improves flow and leveling Prevents formation of Bénard cells

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