Official DuPont/MOLYKOTE application
assembly and running-in
Evaluate this product for assembly and running-in against the actual material, component, process and operating conditions before standardization.
Products
MOLYKOTE® HP-300 Grease
MOLYKOTE® HP-300 Grease is a technical lubricating grease. The official Product record identifies this grade for assembly and running-in, electrical assemblies, highly corrosive environments. Key identifying data includes the technology Perfluoropolyether (PFPE); a listed temperature range from -65°C to 250°C. Selection should be based on the material pair, motion, load, speed, temperature and environment of the actual assembly.
Primary function
What is this product used for?
MOLYKOTE® HP-300 Grease is a technical lubricating grease. The official Product record identifies this grade for assembly and running-in, electrical assemblies, highly corrosive environments. Key identifying data includes the technology Perfluoropolyether (PFPE); a listed temperature range from -65°C to 250°C. Selection should be based on the material pair, motion, load, speed, temperature and environment of the actual assembly.
Verified applications
Suitable use contexts
electrical assemblies
Evaluate this product for electrical assemblies against the actual material, component, process and operating conditions before standardization.
highly corrosive environments
Evaluate this product for highly corrosive environments against the actual material, component, process and operating conditions before standardization.
Lubrication of plastic components
Confirm the exact plastic grade, mating material and temperature before testing.
chemically reactive environments
Evaluate this product for chemically reactive environments against the actual material, component, process and operating conditions before standardization.
Evaluation basis
Why evaluate this product?
Technology: Perfluoropolyether (PFPE).
Base oil viscosity at 40°C: 160.
Thickener: PTFE.
Solid lubricant: PTFE.
Before selection
Selection and operating conditions
Contacting material pair
Confirm contacting material pair against the product-specific documentation and the actual application before selection.
Operating temperature
Confirm operating temperature against the product-specific documentation and the actual application before selection.
TDS, SDS and practical testing
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.
Verified source data
Key technical data
Technical characteristics
| Metric | Value |
|---|---|
| Lower temperature limit (°C) | -65 |
| Upper temperature limit (°C) | 250 |
| Color | White |
| NLGI grade | 2 |
Key safety and use information
| Metric | Value |
|---|---|
| Signal word | No signal word according to the source documentation |
| Physical state | Grease |
| Odour | none |
| Flash point | does not flash |
| Relative density | 2.0 |
This information is summarized from manufacturer technical and safety documentation for initial evaluation and does not replace confirmation under actual application conditions.
Product group and brand
Technical Greases
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
Directly related solutions
Technical Lubrication Solutions
AE-TECH reviews mechanisms, material pairs, motion, load, speed, temperature and environment to narrow the appropriate MOLYKOTE lubrication technology before evaluation.
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