DELTA SC® 2031

DELTA SC® 2031 by Delta Specialities is a solution of organically modified siloxane. Provides good substrate wetting of critical substrates and excellent anti-cratering by reduction of surface tension of the coating systems. Improves surface slip, scratch resistance and anti-blocking properties. Is a heat resistant silicone additive, which shows no thermal decomposition at temperatures between 150°C and 230°C. Prevents floating of pigments, Bénard cells and pinholing due to its low surface tension. Compatible with all medium- to high-polarity solvent-based systems. Improves leveling, mar resistance and acts as an anti-blocking agent. Can interfere with inter-coat adhesion when recoated without sanding. Suited for wood finishes based on unsaturated polyesters, polyurethane and nitrocellulose. Used in UV-curable wood coatings and transportation coatings. Also used in flexographic inks and UV-curable over-print varnishes.