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公开(公告)号：US20190030683A1
公开(公告)日：2019-01-31
申请号：US16078666
申请日：2017-02-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jean-Luc Rifaut , Jonathan Charlotteau
Abstract: A damped abrasive article comprises a damping body and an abrasive surface provided on at least a portion of the damping body. The damping body comprises a synthetic polymer having a Storage Modulus from 1000 MPa to 2500 MPa and a Loss factor from 0.025 to 0.10 at 25° C. and 10 Hz.
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