Molykote P 37 Lubricant Paste

Molykote P 37 Lubricant Paste

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MOLYKOTE P 37 Lubricant paste

Extremely pure, solid lubricant paste for bolted joints. It contains no lead, nickel, sulphur, chlorine or fluorine.

Temperature resistant upto 1400 degrees Centigrade.


MOLYKOTE P 37 is Suitable for screws, nuts and bolts that are subjected to extremely high temperatures and which are made of heat-resistant or extremely heat resistant steels, eg those made from nickel-based alloys.

Used successfully for the bolted joints of gas and steam turbines in power stations.

Molykote P 37 FEATURES:
  • Highly pure (less than 500mg of sulphur, less than 200mg of chlorine and fluorine per kg of lubricant)
  • Molykote P 37 can be used at temperatures up to 1400 Degrees Centigrade
  • Coefficient of friction in the range of oiled bolts
  • Low scatter of prestressing force on tightening
  • Molykote P 37 Avoids stress cracks and solder brittleness
  • Molykote P 37 Enables non-destructive loosening of bolted joints even after long use at high temperatures
  • Complies with Siemens TLV 9600 02/01
  • Complies with General Electric TIL 1117-3RI
  • Complies with EDF-PMUC 04034
  • Complies with Pratt & Whitney PWA-36246
Molykote P 37 COMPOSITION:

Solid lubricants in practically sulphur free, Partly synthetic oil, Thickener, Adhesion improver,

Technical Specifications of Molykote P 37
  • Color : Grey-Black
  • Penetration density Tested As per : ISO 2137 - Unworked penetration -mm/10 - 280-310 & ISO 2811 Density at 20 degrees Centigrade (68oF) g/ml 1.2
  • Service temperature : -40 to 1400 Degrees Centigrade ( -40 to 2552 FT )
  • Load-carrying capacity, wear protection, service life
  • DIN 51 350 T.4 Weld load N 4400
  • DIN 51 350 T.5 Wear scar under 800N load mm 1.7
Coefficient of friction
  • Screw test -  Thread square 2 0.15
  • Screw test - Head square 2 0.09
Initial breakaway
  • torque Cube per Nm 126
  • How to apply Molykote P 37

Clean the thread with solvent. Clean already used bolts with a wire brush. Spread an adequate amount of this product up to the root of the thread in order to obtain a good seal. For this purpose use the brush from the brush can, provided it has not been used previously for other purposes. Otherwise use a new brush.