VPS 2990

VPS 2990 is an aqueous oligomeric methacrylamidoalkyl-functional silane hydrolysate. It is a yellow to reddish-brownish aqueous solution with an amine-like odour, miscible with alcohols or water. VPS 2990 can be diluted with water in all proportions (stirring for at least 1 h at RT). During dilution, the oligomeric structure changes and the number of SiOH groups increases. The hydrolysates are long-term stable.