MOLYKOTE® Greases

for Plastic and Plastic/Metal Lubrication

PG 75

View pdf data-sheet

Type Partly synthetic grease containing solid lubricants.
Typical applications Automobile wheel suspension joints, bearings in gear shift modules.
Properties
  • Low oxidation, hence very suitable for longterm lubrication
  • Good water resistance
  • Very low coefficient of friction
  • Noise reduction
  • Compatible with many plastics and elastomers
Physical/chemical data
Colour Beige
Composition
  • Mineral oil
  • Polyalpha-olefine
  • Lithium soap
  • Solid lubricants
Consistency, density, viscosity
Consistency, NLGI class Approx. 2
Worked penetration, mm/10 270 - 300
Density at 20 °C, g/ml 0.86
Base oil viscosity at 40 °C, mm2/s 32
Temperature
Service temperature range,°C -42 to +130
Drop point, °C >+190
Load carrying capacity, wear protection, service life
Four-ball tester (DN 51350 pt. 4)
Weld load, N 1300
Wear scar, mm 0.8 (400 N)
Coefficient of friction
Steel ball against plastic surfase (POM), Ř ball=12.7 mm, load=6.3 N, v=10 mm/s, 24 h, µ 0.02
Resistance
Corrosion protection KF-Emcor method (DIN 51802), degree of corrosion 1 - 2
Oil separation (DIN 51817), % 4.8
Storage life, years 5
Technical data sheet, no. 71-0171-01
Application method Clean bearing surfaces. Apply grease in the normal way using a brush, grease gun or automatic lubricating system. Can be used in centralised lubrication systems.

Due to the many different plastics available, compatibilty and performance tests should always be carried out with the material specified and the lubricant selected prior to their final use.
Packages Tin: 1 kg
Containers: 5, 25 kg
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