Providing Precision Lubricants and Lubrication Solutions


High Temperature Oil: RPL-757

Product Description:

The RPL-757 is a 100% synthetic fluid designed to handle severe high temperature mechanical loads on chains, slides and bearings in operating conditions up to 265C (525F). RPL-757 is fully formulated for anti-wear, rust, oxidation protection and corrosion resistance even in wet and hostile conditions.  It does not contain any volatile organic compounds (VOCs) or silicones which make it ideal in close tolerance applications since there are no solid particles to build-up and restrict movement.  It is ashless and does not leave any residue resulting in maximum cleanliness.  It has a low coefficient of friction for superior performance. 

The RPL-757 resists fling-off, dripping and the oil soluble additives allow for effective penetration into small clearances such as pins, rollers and side-plates. It has an extremely low rate of evaporation which allows for long-term service.

Features and Benefits:

• High temperature protection
• Extended lube intervals
• Does not contain any solid additives which eliminates gummy residues
• Does not contain any volatile organic components (VOCs)
• Does not contain any silicones
• Ashless and residue-free protection
• Good corrosion and rust protection

Typical Operating Properties:

ISO Grade 75 --
Colour Amber --
74.9 cSt ASTM D445
11.2 cSt ASTM D445
Viscosity Index 150 ASTM D2270
Flash Point 282C / 540F ASTM D92
Pour Point -39C / -38F ASTM D97
4-Ball Wear Test 0.38 mm ASTM D2266
Solid Content None --
Operating Temperature Range Up to 265C / 525F --

* Please note: The information, data and tables contained in this website have been carefully edited at the time of publication. However, no responsibility for possible errors or omissions can be assumed. We recommend contacting our Application Support Staff to discuss your specific requirements. We are constantly updating our products therefore technical data and specifications may change at any time without notice. 08/2017

Method of Application:

No special handling precautions are required. Follow regular lubrication instructions as provided with original equipment. It is recommended to thoroughly drain and clean systems prior to switching over. The RPL-757 may not be fully compatible with other high temperature oils and are not recommended for certain types of seals, paints and plastics.

Available Container Sizes:

Size Metric US Imperial
Gallon 3.79 L / 3.4 kg 1gal / 7.5 lbs
Pail 18.93 L / 16 kg 5 gal / 35 lbs
Keg 56.78 L / 54 kg 15 gal / 120 lbs
Drum 208.20 L / 181 kg 55 gal / 400 lbs
* NB: Sizes and weights are approximate.



Did you know?

High operating temperatures are
one of the most challenging conditions for lubrication.   


Material Safety
Data Sheets




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Davley Darmex Precision Lubricants, 2011