HNBR COMPOSITIONS WITH VERY HIGH LEVELS OF CONTENT OF FILLING AGENTS, POSSESSING EXCELLENT PROCESSABILITY AND RESISTANCE TO AGGRESSIVE LIQUIDS

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to an elastomeric composition. The composition contains hydrated nitrile rubber and 250-350 parts of a filling agent per 100 parts of rubber. The filling agent is represented by carbon soot. Nitrile rubber has Mooney viscosity below 55.;EFFECT: invention makes it possible to improve processability with high content of the filling agent and demonstrates good resistance to aggressive liquids and fuels.;8 cl, 2 tbl