CYMEL® U-663 is a partially isobutylated urea formaldehyde cross-linking agent with a medium degree of alkylation, a medium methylol content, a rather low imino functionality, a medium molecular weight, a medium high reactivity and a medium high viscosity. It is very suitable for acid curing wood coating applications, where low formaldehyde emission and high film gloss is required.
||Asia except China; Australia & New Zealand; Europe, Middle East and Africa; North and Latin America
||Industrial Wood; Packaging Coatings & Inks; Coil & Pre-Coated Metal
||Industry Segment; Paint & Coatings