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MOLYKOTE™ 4 Electrical Insulating Compound

MOLYKOTE™ 4 Electrical Insulating Compound
Greaselike material containing an inert silica filler in combination with selected polydimethyl silicone fluids read more
From £7.41 excl VAT
(£8.89 Inc VAT)

Product Information

A moisture-proof seal for aircraft, automotive and marine ignition systems and spark plug connections, disconnection junctions in electrical wiring systems also in electrical assemblies and terminals.

Used as a seal and Lubricant for cable connectors, battery terminals, rubber door seals, switches, and rubber and plastic O-rings and as an assembly Lubricant for various metal-on-plastic and metal-on-rubber combinations.


  • NLGI Grade 2-3, translucent white
  • Used primarily in electrical wiring systems and electrical assemblies and terminals.


  • Electrical Insulating Compound

Specifications and Information

Technical Information

Product Code
Commodity Code
Country Of Origin
United States

Document Downloads

Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.

Delivery information

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £8.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.