MOLYKOTE® Assembly Pastes

U-n

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Type Low friction assembly aid containing a synergetic mixture of solid lubricants in a synthetic carrier.
Specifically formulated for high temperature applications.
Typical applications Foundry ladle pivots and converter bearings in steel works, trolly and kiln car bearings, chains and slide ways, as well as seals and o-rings not resistant against mineral oil.
Properties
  • Paste lubrication up to 200, dry lubrication up to 450 °C
  • Low coefficient of friction
  • High pressure resistance
  • Compatible with a number of plastics and natural rubbers
Physical/chemical data
Colour Black
Composition
  • Solid lubricants
  • Lithium soap
  • Polyalkylene glycol
Consistency, density
Unworked penetration, mm/10 250 - 280
Density at 20 °C, g/ml 1.70
Temperature
Service temperature range,°C -40 to +450
Load carrying capacity, wear protection, service life
Four-ball tester (DN 51350 pt. 4)
Weld load, N 3800
Almen Wieland machine, OK load, N 18000
Coefficient of friction
in bolted connection M12, 8.8, with blackened surface (Erichsen tester)
µ thread 0.14
µ head 0.12
Press-fit-test, µ 0.09, no scatter
Resistance
Water resistance, static (DIN 51807 pt. 1), evaluation 1 - 90
Storage life, years 5
Technical data sheet, no. 71-0117-01
Application method Apply thinly and evenly to clean surface using a brush, lint-free cloth or chamois leather.
Burnishing improves adhesion.
Packages Tube: 50 g
Tins: 250 g, 1 kg
Containers: 5 and 25 kg
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