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Acoustic absorption in open-cell foams is very useful in quieting reflected noise. High thermal and high electrical insulation are due to the very low conductivity of the ubiquitous gas phase, and are definitely best at lowest density even choice of the... [Pg.474]

Definition Types include flexible, semirigid, and rigid foams, open- or closed-cell foams, and high-... [Pg.3588]

See other pages where Open-cell foams, definition is mentioned: [Pg.240] [Pg.58] [Pg.192] [Pg.218] [Pg.223] [Pg.503] [Pg.466] [Pg.586]