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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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