Polyurethane is covered under Part 177.
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=177.1680
Type: Posts; User: Roger Edwards; Keyword(s):
Polyurethane is covered under Part 177.
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=177.1680