certipur-us will expand the list of banned substances, and polyurethane foam containing stannous octoate will not be certified
latest news: beginning november 23, 2023, the certipur-us® foam certification program will no longer accept submissions containing stannous octoate (cas: 301-10-0) certified foam, stannous octoate is a tin catalyst that can be used to produce flexible polyurethane foam. the trigger for this change is that, based on the opinion of the european chemicals agency’s (echa)…
