MK4-5-3OZ DC4 ELCT. COMPOUND INSULATING - 3 OZ

The **Molykote MK4-5-30Z** (formerly Dow Corning 4 Compound) is a **premium electrical insulating compound** designed to **protect electrical and electronic components** against moisture, corrosion, and environmental contaminants. It offers **excellent dielectric strength**, **strong adhesion**, and **stable performance** across a wide temperature range, making it suitable for **both indoor and outdoor use**. This compound forms a moisture-resistant barrier while maintaining lubricity, ensuring long-term reliability of electrical systems and assemblies. --- ## Applications - Electrical connectors and terminals - Spark plug boots and ignition systems - Cable connectors and battery terminals - High-voltage insulators and outdoor electrical equipment - Assembly lubrication for rubber and plastic components --- ## Why CJ Aerospace? CJ Aerospace supplies **trusted aviation-grade maintenance and electrical protection compounds** used across commercial and industrial applications: - 🇦🇺 **Australian-owned & operated** - 📦 **Locally stocked for fast dispatch** - 🧰 **Technical support for application compatibility** - ✈️ **Trusted by MROs, avionics engineers, and maintenance teams** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need advice on choosing the right insulating compound? Our team can help.

- **Excellent electrical insulation properties** for reliable component performance - **Outstanding moisture and corrosion resistance** - **Wide temperature stability** ensures consistent performance in diverse environments - **Adheres well to most substrates**, including metals, plastics, and rubber