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Molykote 41 silicone grease based on mineral oils and lithium soap, high temperature operation, for rolling bearings, drying chambers, anti-corrosive
Description
Molykote 41
Molykote 41 is an extremely high temperature silicone grease that can be used at higher temperatures than standard silicone greases can withstand. With exceptional thermal stability and oxidation resistance, this grease is ideal for applications where other greases fail.
Applications
- Kiln conveyors
- Kiln trucks
- Molten salt pumps
- Steam turbine controllers
- Power switch edge cutters
Properties
- Does not melt, even at high temperatures
- Exceptional thermal stability
- Excellent oxidation resistance
- Water resistance
- PTFE and PFAS free
Technical data
| Parameter | Value |
|---|---|
| Color | Black |
| Base Oil Viscosity @ 25°C | 316 mm²/s |
| Working Penetration (JIS K 2220) | 260-300 mm/10 |
| NLGI Grade | 2 |
| Working Temperature Range | -20°C to +290°C |
| Density | 1.1 g/cm³ |
| Dropping point | None |
| Bleeding (150°C/24 hours, MIL S 8660) | 4.0% |
| Evaporation (150°C/24 hours, MIL S 8660) | 1.0% |
| Water wash-off (38°C/1 hour, JIS K 2220) | 0.5% |
| Weld Load (ASTM D2596) | 1500 N |
| Maximum DN | 75,000 mm/min |
Storage and Handling Recommendations
- Store in a cool, dark place in the original unopened container
- Shelf life is 60 months from the date of production
- Apply by brush, spatula or automatic lubrication device
- Do not use on painted surfaces or on steel bearings under high loads
Safety
Read the Product Data Sheet before using the product Safety Data Sheet (MSDS). The product should be used in accordance with the manufacturer's recommendations and occupational health and safety regulations. During application, appropriate personal protective equipment should be used to avoid contact with eyes and skin.
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