BYK-A 525

Defoamer/air release agent for potting compounds, sealants and adhesives (polyurethane and epoxy). Contains silicone. Acts as a defoamer/air release agent during production and application. Also reduces surface tension, improves leveling and wetting and prevents Bénard cell formation. The decrease in surface tension can be reduced by lowering the polarity of the binder system.


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