Rigid Foam Machining HomeMaterialsCore CompetenciesAbout UsContact UsRequest Info Rigid FoamsPhenolicsPlasticsRubberCarving Foam Carving Foam Polyisocyanurate Carving / Sculpting Foam American Micro Industries, Inc. stocks blocks of carving foam in a range of densities: 2#, 3#, 4# and 6#. This foam ...