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            Rail, metro and rim used lubrication block

            Rail, metro and rim used lubrication block is friction material used in rail and rim. It has features of small friction coefficient, excellent filming and large maximum load.

            Item

            Properties

            Appearance

            grey black solid

            Density

            1.5--2.6g/cm³

            Abrasion

            about 8000--12000km

             


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