DuPont MOLYKOTE 4 Electrical Insulating Compound - 100g
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Product Information
Full details
The DuPont MOLYKOTE 4 Electrical Insulating Compound is designed for professionals in aerospace, automotive, and marine industries needing robust protection for electrical ignition systems and wiring. Its key benefit is creating a moisture-proof seal that prevents corrosion and ensures component longevity. A potential caveat is its grease-like consistency, which requires careful application. This compound is formulated with inert silica filler and polydimethyl silicone fluids to provide reliable protection against moisture and environmental factors for electrical connections and assemblies.
All features
| Model Part Number | 2793695 |
|---|---|
| Brand | DuPont |
Extended Product Information
FAQs
What is MOLYKOTE 4 primarily used for?
It is primarily used to create a moisture-proof seal for electrical ignition systems, spark plug connections, and electrical wiring junctions in automotive, aircraft, and marine applications.
Can MOLYKOTE 4 be used on all types of electrical connectors?
It is compatible with most common electrical connector materials like rubber, plastics, and metals. However, always check compatibility with specific materials if unsure.
How should MOLYKOTE 4 be stored?
Store it in its original, tightly sealed container in a cool, dry place, away from direct sunlight.
Is this product flammable?
As a silicone-based grease, it is generally not considered highly flammable, but standard precautions for chemical compounds should be followed. Refer to the Safety Data Sheet (SDS) for detailed information.
What is the difference between MOLYKOTE 4 and regular grease?
MOLYKOTE 4 is specifically formulated for electrical insulation and moisture protection, containing polydimethyl silicone fluids and inert silica. Regular grease may have different additives and is not designed for electrical sealing or insulation.
How much MOLYKOTE 4 should I apply?
Apply a thin, even layer to ensure complete coverage of the sealing surfaces without excess that could interfere with assembly or cause mess.
Troubleshooting
Compound is too stiff or difficult to spread.
Ensure the product has not been stored improperly for an extended period. If slightly stiff, it may be warmed gently by placing the container in a warm water bath, but avoid excessive heat.
Residue left on connections after disassembly.
Use a clean cloth dampened with isopropyl alcohol or a suitable solvent to wipe away the residue. Ensure electrical components are completely dry before reapplication.
Moisture ingress still observed.
Verify that a sufficient amount of compound was applied and that the components were properly seated. Reapply a slightly thicker, even layer, ensuring complete coverage of the sealing surfaces.
Pros and Cons
Pros
- Provides excellent protection against moisture and environmental contamination.
- Ensures reliable electrical connections in demanding applications.
- Helps extend the lifespan of electrical components by preventing corrosion.
- Versatile for use in automotive, aircraft, and marine electrical systems.
- Easy to apply to connectors and terminals.
Cons
- Can be messy if not applied carefully due to its grease-like texture.
- May require specific cleaning solvents for removal.
- Not intended for high-temperature applications beyond its specified range (implied by standard grease properties).
Setup, Compatibility & Care
Setup:
- Ensure the electrical connection surfaces are clean, dry, and free from existing contaminants or old grease.
- Apply a thin, even layer of MOLYKOTE 4 to one of the mating surfaces, typically the electrical terminals or the inside of the boot.
- Assemble the components as intended. The compound will spread to form a seal upon connection.
Compatibility:
MOLYKOTE 4 is compatible with most common electrical connector materials, including rubber, plastics, and metals. It is specifically formulated for electrical insulation and moisture sealing. It is *not* a lubricant for high-speed or high-load mechanical parts. Avoid using with materials known to degrade upon contact with silicone-based compounds.
Care:
Store MOLYKOTE 4 in its original container in a cool, dry place, away from direct sunlight. Ensure the lid is tightly sealed to prevent drying or contamination. To clean tools or surfaces: use isopropyl alcohol or other appropriate industrial cleaning solvents. Wipe away excess compound with a clean cloth before it cures.