Graphite bonded coating Berucoat AF 438

MoS2dry lubricant

Berucoat AF 438 is an air-curing MoS2/graphite bonded coating designed for the coating of plain bearings, the pretreatment of sliding points and use in precision engineering. High loads High temperatures Plain bearings Automotive industry Thread lubrication Industries Automotive industry Examples of application Plain bearings Precision mechanisms in precision mechanics For the pre-treatment of contacts exposed to high specific surface pressure, such as gears, cam shafts, splined shafts, plain bearings and bushings For dry cutting or cold forming of metals in deep drawing processes Properties Fast drying Pressure resistant Prevents stick-slip Contains pulverised solid lubricants Good adhesion on smooth surfaces Dust and dirt repellent Good radiation resistance Minimal evaporation in high vacuum Very beneficial to mechanisms subjected to oscillating movements and intermittent service Improved running-in process Material combinations Metal/metal Typical Characteristics Working temperature range -180 – 450 °C Varnish optics dark-grey Dry layer optics grey Binders inorganic Solvent organic Solid lubricants Graphite, MoS₂