COMPOSITION FOR MANUFACTURING COMPOSITE MATERIAL Russian patent published in 2006 - IPC C08L5/16 C08L27/18 C08K3/04 C08K3/08 

FIELD: polymer materials and composites.

SUBSTANCE: invention relates to polymeric materials science and can be employed in mechanical engineering to manufacture friction units and various-destination mechanisms. Composition comprises polytetrafluoroethylene, carbon modifier, and additionally fluorine-containing oligomer with molecular mass 2000 to 5000 (Epilam, Folekoks), said carbon modifier being copper-containing carbon filler with 0.1 to 80 wt % copper.

EFFECT: increased wear resistance of material, including occasions of being used without lubricants, and improved strength characteristics, in particular tensile strength and hardness.

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