MOLYKOTE® SK-623 Grease is a technical lubricating grease. The official Product record identifies this grade for mechanisms requiring noise and vibration control, lubrication of plastic components, lubrication of rubber and elastomers. Key identifying data includes the technology Polyalphaolefin (PAO); a listed temperature range from -40°C to 150°C. Selection should be based on the material pair, motion, load, speed, temperature and environment of the actual assembly.
MOLYKOTE® SK-623 Grease is a technical lubricating grease. The official Product record identifies this grade for mechanisms requiring noise and vibration control, lubrication of plastic components, lubrication of rubber and elastomers. Key identifying data includes the technology Polyalphaolefin (PAO); a listed temperature range from -40°C to 150°C. Selection should be based on the material pair, motion, load, speed, temperature and environment of the actual assembly.
Official DuPont/MOLYKOTE application
Evaluate this product for mechanisms requiring noise and vibration control against the actual material, component, process and operating conditions before standardization.
Confirm the exact plastic grade, mating material and temperature before testing.
Confirm the rubber or elastomer grade and check material compatibility on an actual sample.
Confirm contacting material pair against the product-specific documentation and the actual application before selection.
Confirm operating temperature against the product-specific documentation and the actual application before selection.
Review the correct product TDS and SDS, check equipment requirements and evaluate the material under actual conditions before use.
Confirm the material pair, motion, load, speed, temperature, environment and lubricant application method. Review the correct TDS and SDS and test under actual application conditions before approval.
| Metric | Value |
|---|---|
| Lower temperature limit (°C) | -40 |
| Upper temperature limit (°C) | 150 |
| Color | White |
| NLGI grade | 1 |
| Thickener | Lithium |
| Solid lubricant | Solid Lubricants |
| Metric | Value |
|---|---|
| Signal word | WARNING! |
| Physical state | Grease |
| Odour | slight |
| Flash point | Seta closed cup >100 °C ( 212 °F) |
| Relative density | 0.85 |
This information is summarized from manufacturer technical and safety documentation for initial evaluation and does not replace confirmation under actual application conditions.
Technical Greases organizes verified products and supporting technical records for selection in the relevant manufacturing context.
MOLYKOTE is a DuPont brand of technical lubrication materials.
6 Product Groups
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