MOLYKOTE® Greases

for Plastic and Plastic/Metal Lubrication

EM-50L

Type Synthetic grease with excellent noise dampening capacity.
Typical applications Small gears and moving components in printers, tape recorders and CD players.
Properties
  • Wide service temperature range
  • Low oil bleed and oil evaporation
  • Noise reduction
  • Compatible with many plastics
  • Noise dampening due to high base oil viscosity
Physical/chemical data
Colour White translucent
Composition
  • Polyalpha-olefine
  • Lithium soap
Consistency, density
Consistency, NLGI class 1
Worked penetration, mm/10 310 - 340
Density at 20 °C, g/ml 0.82
Base oil viscosity, mm2/s 1050 (40 °C)
Temperature
Service temperature range,°C -40 to +150
Drop point, °C +200
Load carrying capacity, wear protection, service life
Four-ball tester (DN 51350 pt. 4)
Weld load, N 1400
Wear scar under 400 N Last, mm 0.7
Almen Wieland machine, OK load, N -
Coefficient of friction
Steel ball against plastic surface (POM), Ř ball=12.7 mm, load=6.3 N, v=10 mm/s, 24 h, µ 0.12
Resistance
Oxidation resistance (DIN 51808), pressure drop 100 h, 99 °C, bar 0.01
Corrosion protection
SKF-Emcor-method (DIN 51802), degree of corrosion 1
Oil separation (DIN 51817), % 4.9
Storage life, years 3
Technical data sheet, no. 71-0257-01
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
Container: 16 kg
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