Composites hydrogenated nitrile rubber with improved processability

A polymer composite comprising at least one polymer of hydrogenated nitrile rubber quetiene a Mooney (ML 1 + 4 @ 100 ° C) viscosity in the range of 30 to less than 45 and a polidispersidadde index less than 2.9, the least one filler and optionally at least one crosslinking agent.