OK - let me look that up.
https://en.wikipedia.org/wiki/Urea-formaldehyde
Google is my friend. Sorry for the post, but some of us need some schooling on all these acronyms.
David
OK - let me look that up.
https://en.wikipedia.org/wiki/Urea-formaldehyde
Google is my friend. Sorry for the post, but some of us need some schooling on all these acronyms.
David