SELF-FUSIBLE DAMPING MATERIAL

摘要

A self-fusible damping material comprising powdery hard ferrite particles as a filler molded by using a binder, wherein an ethylene-vinyl acetate copolymer and a petroleum resin are used as the binder and 100 parts by weight in total of the binder is compounded with 150 to 600 parts by weight of the filler; or a self-fusible damping material comprising powdery hard ferrite particles as a filler and containing, if necessary, an auxiliary filler, the filler mixture being molded by using a binder, wherein an ethylene-vinyl acetate copolymer and a petroleum resin are used as the binder and 100 parts by weight in total of the binder is compounded with 50 to 400 parts by weight of the ferrite particles and 1 to 200 parts by weight of the auxiliary filler in such a manner that the total amount of the filler mixture ranges from 100 to 600 parts by weight per 100 parts by weight of the binder.