Dow Corning DC 4

Dow Corning DC 4

Dow Corning® 4 Electrical Insulating Compound can be applied by hand, specially designed automated equipment, brushing or wiping. Certain designs of grease guns may seize up with silicone compounds; test prior to use.A thinner consistency can be achievedbydispersing in solvents such as xylene, mineral spirits and methyl ethyl ketone. Dow Corning4Compound can then be applied bybrushing, dipping or spraying.Dow Corning 4 Compound should not be applied to any surface which will be painted or finished. Such coatings may not adhere to the silicone-treated surface. If contaminated by a silicone coating, parts can be wiped or washed with solvent, washed with detergent, or immersed in an alcoholic potassium hydroxide solution and then rinsed in clear water before painting.


High dielectric strength

Low volatility

Moisture resistant

Good thermal oxidation and chemical stability

Meets requirements of SAE AS 8660

Certification to NSF 51 and 61

Meeting requirements of FDA 21 CFR 175.300

Retains its grease like consistency from -40°C ( -40°F) to +200°C (392°F)


Highly water repellent

Adheres readily to dry metals, ceramics, rubber, plastics and insulating resins


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 a assembly lubricant for various metal-on-plastic and metal-on-rubber combinations.


Base oil viscosity
Drop point
Flash point (IP34)
Effective temperature rangeThe maximum temperature limit may approach 260°C (500°F) with no oxygen present.
Solidification point (of the base fluid)
Coefficient of friction (steel on steel, steady state)

Request Safety Data Sheet

Need Help

Prefer speaking with a human to filling out a form? call us and we will connect you with a team member who can help.

+971 43395394

© Copyright by