4HBA | Kowa Europe GmbH | 4HBA is a rheology modifier with high cross-linking ability and good adhesion. It provides scratch resistance with good weatherability. 4HBA can be co-polymerized with various vinyl monomers. It is suitable for paint and coating, automotive top clear coat...view more 4HBA is a rheology modifier with high cross-linking ability and good adhesion. It provides scratch resistance with good weatherability. 4HBA can be co-polymerized with various vinyl monomers. It is suitable for paint and coating, automotive top clear coatings, water borne coatings, powder coatings, adhesives, urethane finishes, and UV inkjet ink. view less | Request Sample |