EFKA® SI 2038

Silicone-based defoamer for polyurethane, acid-cure and NC wood varnishes with good compatibility.

EFKA® SI 2038 is a silicone-based defoamer for solvent-based coatings. It has a physical form of clear, colorless liquid. EFKA® SI 2038 prevents the formation of foam and blisters during the manufacturing and application of solvent-based wood finishes. It has very good compatibility properties which make it extremely suitable for use in clear coatings. Recommended applications include polyurethane coatings, unsaturated polyester systems, acid-curable coatings and NC lacquers.

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