Klüber BARRIERTA I MI-202 High-temperature long-term grease 180g can

High-temperature greases with good long-term characteristicsService temperature range: -45°C to + 240°Chigh-quality brand of hightemperature lubricants based on perfluorinated polyether oil (PFPE)made using particularly fine PTFE thickeners and have an oil content that is unusually high for this type of greaseColour: whiteSize: 180g canalso available as: can: 1kgBenefits for your application+ Long-term availability and service life of componentover a wide service temperature range up to 260°Cwhen exposed to aggressive chemical agents and vapourswhen using sensitive plastic materials+ Tried and tested over many years in numerous industries and component typesdue to BARRIERTA base oils, which are made specifically to enable long-term stabilitybacked by a large number of approvals and referencesApplicationrolling and plain bearings operating at elevated temperature: long service lives when used in rolling and plain  bearings operating under high thermal stress; smooth running of bearings also at high speeds and ensure a long life of the lubricated components; film stretchers, textile stenter frames, precision engineering, clean-room engineering (e.g. microchip manufacture)ultra-high vacuum application due to low vapour pressureselectrical contacts: long-term lubrication of electrical contacts in high and medium-voltage switchboardswidely neutral towards elastomers and plastics (possible exception: highly fluorinated rubber)BARRIERTA is Europe’s oldest high-quality brand of high-temperature lubricants based on perfluorinated polyether oil (PFPE).BARRIERTA products are among the most widely used PFPE lubricants today.High-temperature greases of the BARRIERTA I series are made using particularly fine PTFE thickeners and have an oil content that is unusually high for this type of grease.To suit various application purposes, BARRIERTA I greases are available in four different viscosities.Technical SpecificationsChemical composition, solid lubricant PTFE Chemical composition, type of oil PFPE Lower service temperature -45 °C / -49 °F Upper service temperature 240 °C / 464 °F Colour space white Density at 20 °C approx. 1.95 g/cm³NLGI grade, DIN 51818 2Kinematic viscosity of the base oil, DIN 51562 pt. 01/ ASTM D-445/ASTM D 7042, 40 °Capprox. 200 mm²/sKinematic viscosity of the base oil, DIN 51562 pt. 01/ ASTM D-445/ASTM D 7042, 100 °Capprox. 22 mm²/sShear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value4 000 mPas Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value7 000 mPas Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 week,distilled water<= 1 corrosiondegreeCorrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 distilled water<= 1 corrosiondegreeFlow pressure of lubricating greases, DIN 51805, test temperature: -40 °C Flow pressure of lubricating greases, DIN 51805, test temperature:-45 °C<= 1 400 mbarFlow pressure of lubricating greases, DIN 51805-2, test temperature: -50 °C Four-ball tester, welding load, DIN 51350 pt. 04 approx. 5 000 N Speed factor (n x dm) approx. 600 000mm/minMinimum shelf life from the date of manufacture - in dry, frost-free place and in the unopened originalcontainer, approx.60 months   Information on product safety (Manufacturer, Contact)KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, , www.klueber.com