The differences have to do with the type of job that the foam will do once sprayed onto a surface. Closed-cell polyurethane spray foam is known to be the most common of the two. Its considered a ...

Closed-cell polyurethane spray foam has some pretty awesome qualities. It has a high R-value. Its resistant to water, mold and insects. It expands into hard-to-reach nooks and crannies.

Half a gallon of wood glue, a pile of random, scattered resistors, or in [Ken]’s case, closed-cell silicone foam. Wanting to avoid this situation he set about trying to make his own silicone ...

Lexcell CC closed cell foam rubber by Yulex is the world’s first natural, plant-based replacement for polychloroprene (aka neoprene) foam. Originally created in partnership with Patagonia for their ...