På grund af sin høje overfladeaktivitet akkumuleres tilsætningsstoffet på overfladen af ​​belægningen, hvor den på grund af dens OH -reaktivitet kan integreres i polymernetværket ved at reagere med passende bindemidler. Hvis tilsætningsstofferne fastgøres til belægningsoverfladen via dens reaktive gruppe, opretholdes egenskaberne, der er forårsaget af brugen af ​​additivet, i en lang periode.

In a multitude of coating systems, SL-4749 increase the hydrophobic and oleophobic properties, which can significantly improve the water-and oil-repelling behavior. Moreover, it brings about a reduced dirt adhesion with a simultaneously increased easy-to-clean effect. The additive increases substrate wetting, leveling, surface slip, water resistance (blush resistance), anti-blocking properties and weather resistance. Therefore, we recommend that SL-4749 is initially evaluated in the formulation without using other surface additives. If additional leveling is required, leveling additives can be added in a second step. SL-4749 can also be used to improve anti-graffiti and tape release properties and organosilicone properties.