Dow Corning 4 Electrical Insulating Compound, Grease-like material containing an inert silica filler in combination with selected polydimethyl silicone fluids.
Silicone-based compound, moderate consistency. Lubricant suitable for electrical connectors and joints.
Features
High dielectric strength; Low volatility; Moisture-resistant; Good thermal oxidation and chemical stability; Meets MIL-S-8660C; Retains its grease-like consistency from -55°C to +200°C; Odorless; Highly water-repellent, Adheres readily to dry metals, ceramics, rubber, plastics and insulating resins
Applications – 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 in lubricant for cable connectors, battery terminals, rubber door seals, switches and rubber and plastic O-rings and as assembly lubricant for various metal-on-plastic and metal-on-rubber combinations.
Composition – Silicone oil; Inorganic thickener.
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