VESTANAT® B 1186 A | Evonik Operations GmbH, BL Crosslinkers | VESTANAT® B 1186 A is a caprolactam-blocked polyisocyanate. It offers low yellowing even at high curing temperatures, and is approved for direct food contact in interior can applications. This product is also recommended for heat-curing 1K PUR coatings. | Request Sample |