Electrical Potting Compounds for Coil Assemblies

The Best Coil Potting Compounds for Many Applications

Epic Resins complete line of epoxy resin polyurethane electrical potting and encapsulating compounds for coils are designed to have superior electrical insulating properties. When potting electronics, it is important to have superior resistance to environmental factors while ensuring exceptional insulation of electronic components.

The potting material we construct is of the highest caliber with supreme resistance to chemicals, wear, moisture and other hazards. Our encapsulates come in a wide range of viscosities specially designed for difficult to impregnate coil assemblies. Below are just a few examples of electrical potting compounds that are being used today. The automotive industry utilizes these encapsulation compounds to protect ignition coils and ensure smooth car start-up.

Epic 0156 - Single Component Epoxy Resin Potting Compound

Epic 0156 is a single component 100% solids epoxy resin potting compounds designed for impregnation of coils, transformers, motors and other electrical items needing insulation. The epoxy potting material also provides outstanding protection from vibration and corrosive agents, which can damage the electrical components. This epoxy encapsulate has outstanding shelf stability, low viscosity and good electrical properties.

Epoxy potting compound for ignition transformerEpic R3521/H5094 - 2 Component Epoxy Potting Compound

Epic R3521/H5094 is a black two component epoxy potting compound. Epic R3521/H5094 features a convenient 1:1 mix ratio, low viscosity and ambient temperature cure. Epic R3521/H5094 is designed for heavy duty potting electronics, and this potting compound allows for high electrical insulation with extensive protection from environmental hazards. Epic R3521/H5094 has been developed as a production friendly, room temperature cure electrical potting compound for the impregnation of high voltage coils.

Epic S7214- 2 Component Polyurethane Potting/Casting Compound

Epic S7214 is a two component polyurethane potting/casting compound. S7214 has been designed with a fast gel time and rapid hardness development. Epic S7214 potting material has extraordinary electrical insulation properties combined with advanced protection against corrosive elements and vibration. This polyurethane potting compound has been formulated for applications where excellent chemical resistance at ambient and elevated temperatures is an important design criterion. When mixed, S7214 results in dark green colored castings.

Polyurethane cast for clutch coil with dark green casting

Epic S7207 - 2 Component Polyurethane Potting Compound

Epic S7207 is a two component elastomeric polyurethane system designed for potting electrical components. With fantastic thermal transfer properties, Epic S7207 potting compound provides phenomenal electrical insulation and environmental protection. It features a high dielectric strength and hardness in the mid Shore A range. Epic S7207 polyurethane potting compound is especially suited for high temperature applications.

Epic S7318 - 2 Component Urethane Potting Compound

Epic S7318 is a two component urethane potting compound that is designed for high voltage ignition coils. Epic S7318 features low hardness, low mixed viscosity and a long pot life at room temperature. Epic S7318 potting material allows for outstanding electrical insulation and thermal management, while providing protection from corrosion and other environmental factors. Epic Resins S7318 offers excellent performance over a wide temperature range, it is especially suited for under the hood automotive applications.

automotive ignition coil encapsulant

Epic S7230 - 2 Component Epoxy Resin Potting Material

EPIC S7230 is a medium viscosity, two component epoxy resin system designed for potting or encapsulation of electrical components. Designed for high voltage coils, this potting material is impervious to vibration and shock, and protects from moisture and other corrosive elements. Epic S7230 is a potting compound which offers exceptional electrical insulation and thermal management for increased coil life and performance. S7230 features nonabrasive fillers, convenient 2:1 mix ratio and improved resistance to thermal shock.

Epic S7368 - 2 Component Polyurethane Potting Compound

EPIC S7368 is a low hardness, low viscosity polyurethane electrical potting compound. Powerful, durable potting material, Epic S7368 offers premium resistance to corrosive and environmental hazards, while providing substantial electrical insulation. S7368 is a two component, polybutadiene based urethane material useful in applications requiring a long pot life while possessing excellent high temperature performance.
Contact our epoxy resin suppliers today for the ideal polyurethane potting compound for electronic and automotive applications.