There was listserve discussion on Obomodulan, a urethane board. Here are links to the product and to the discussion. I'm not familiar with Sign Foam or CoraFoam.
There was listserve discussion on Obomodulan, a urethane board. Here are links to the product and to the discussion. I'm not familiar with Sign Foam or CoraFoam.
Paul Brewin - PACCIN Site Administrator