Efka® SL 3888

Polysiloxane modified polyisocyanate. Acts as a slip control- and leveling agent. Improves leveling, reduces tendency for orange-peel or cratering. Also improves slip & surface smoothness, reduces surface tension with little or no foam formation and prevents anti-floating effect. It is compatible with polyurethane. Used in metal coating finishes. The recommended dosage is 1.0–2.0% on polyol component. It complies with TSCA regulation.