Product the present invention provides coating includes friction and the surface of the second component in the first component for have surface, whereinAt least part (multiple) component at least one surface is prepared coated with coating composition, including curable organopolysiloxane contains at least two alkenyls Second,Curable organopolysiloxane includes at least two polarity groups, and the second organopolysiloxane is different from the first organopolysiloxane, provides low breakloose power in injector assembly.