MOLYKOTE® 4 Electrical Insulating Compound is a versatile, silicone-based lubricant and sealant formulated to protect electrical components from moisture and corrosion. Its semi-flowable consistency allows it to penetrate complex geometries, making it suitable for a variety of applications in transportation, industrial, and electrical systems.

Key Features:

• High Dielectric Strength: Provides excellent electrical insulation.

• Moisture Resistance: Offers superior water repellency, protecting against corrosion.

• Wide Temperature Range: Operates effectively from -54°C to +200°C.

• Good Adhesion: Adheres well to metals, ceramics, rubber, and plastics.

• Low Volatility: Maintains performance over time without significant evaporation.

• Oxidation Stability: Resists degradation in harsh environments.

• Certifications: Compliant with NSF 51 and 61, FDA 21 CFR 175.300; Kosher Pareve and Halal certified.

Typical Applications:

• Sealing and lubricating cable connectors, battery terminals, and rubber seals.

• Moisture-proofing ignition systems, sealed electrical connectors, and terminals.

• Assembly lubricant for metal-on-plastic and metal-on-rubber combinations.

• Protecting electrical assemblies in automotive, marine, and aerospace applications.

Technical Specifications:

• Product Type: Silicone Compound

• NLGI Grade: 2–3

• Thickener: Silica

• Color: Translucent White

• Service Temperature Range: -54°C to +200°C

• Dielectric Strength: Approximately 350 V/mil

• Volume Resistivity: Approximately 1 × 10¹³ ohm-cm

• Specific Gravity: Greater than 1 at 25°C