Products Details

SN 41

(High Temperature, Heavy Duty Silicone Grease) A black Silicone grease fortified with anti-corrosive and E.P. additives withstanding very high temperatures, making it suitable for wide range of industrial applications. It is also electrically conductive, hence recommended for electrical contact applications in high voltage switch gears.


All types of anti-friction Ball and Roller bearings operating at medium speeds and very high temperatures, Governor linkages, Ball and Sockets, Switchgears, Contactors, OLTCs etc.


-    Non-melt / Non-drip.
-    Performs satisfactorily under very high temperature.
-    Reduces maintenance down time.
-    Extends re-lubrication interval
-    Chemically inert


1 Kg Jar, 20 Kg Pail

Owing to evolving packaging solutions, user is requested to kindly check the availability of a specific pack size prior to standardization.

Appearance Smooth Tacky Grease
Base Synthetic, Inorganic
Colour Black
Specific Gravity 1.0 ± 0.05
Drop Point None
Consistency (NLGI) # 2
Worked Penetration 265 – 295
Water Resistance Excellent
Copper Strip Corrosion Negative
Additives Anti-wear, Anti-oxidant, Anti-rust & Anti-corrosion
Heat Stability at 200°C for 3Hrs No Sign of breakdown of structure and separation of silicone fluid or any carbonization
Thermal Stability(at 150°C for 24Hours) % by wt. 2
Seal Compatibility Pass
Temperature Range -18° C to 300° C

Download TDS

Material Safety Information required for safe usage of this product may not be included in this product bulletin and may be sought by contacting MOSIL. Users are advised to go through the Material Safety Data Sheet (MSDS) of this product prior to application / usage of this product.

*All statements and information contained in this document are based on the laboratory testing and user experience on actual applications. Owing to the exhaustive possibility of application for which this product may be used and the variety of equipments, performance parameters, environmental conditions and unpredictable human factors, we strongly recommend that this product be tested on the actual application prior to its standardization. All information contained herewith is offered in good faith but without any expressed or implied warranty. This Product Bulletin may already have been revised considering the availability of raw components, legislation, user experience & expectations and enhancement of knowledge of the development team of MOSIL. Users are requested to kindly seek the latest version of this product bulletin by contacting MOSIL. Information provided in this Product Bulletin is based on the generalised expectations and requirements of users. Additional information for this product may also be sought by contacting MOSIL.