High Performance Epoxy Resins for Motor and Stator Windings Automotive epoxy resin for motor coils

Epoxy Resin Potting & Encapsulation Compounds For Stator & Motor Windings

Epic Resins manufactures a full line of epoxy & polyurethane encapsulation for motor and stator windings. Our chemically resistant, high-temperature epoxy resins are formulated to withstand your most demanding application. Our thermally conductive potting compounds are formulated for high-voltage, and long service life as well, making them perfect for a wide range of electrical and automotive uses.

We formulate electric potting compounds in a wide range of viscosities, gel times, and cured physical properties for almost any electrical insulation application. With high heat deflection and excellent heat transfer properties, Epic Resins has the epoxy resin potting you’re looking for. And if you require something we don't already have, our chemists can formulate a custom compound for your specific application.

Epic Resins has decades of experience in bulk supply and short-production run supply in specialty epoxy and polyurethane resins. Our professional staff uses superior customer service to work with clients to solidify their manufacturing production process. Our expertise provides clients the ability to maximize proactive product development and supply consistency to achieve maximum value.

Get A Motor Winding Resins Quote

Thermally Conducive Motor and Stator Potting Compound Products by Epic Resins:

Epic S7566 Application: Motor/Stator Potting

Epic S7566 is a two-component urethane potting compound designed for use as a high performance electrical potting compound. Epic S7566 combines high thermal conductivity, excellent electrical properties, and good thermal stability, making it an excellent candidate for heavy-duty motor and electrical potting applications.

Epic S7567 Application: Motor/Stator Potting

Epic S7567 is a two-component epoxy that is designed for use in high voltage ignition coils and motor/stator potting applications. S7567 features good electrical properties, high thermal conductivity and a superior 155°C Tg for extremely demanding applications. S7567 is formulated with a convenient 1:1 by volumetric mix ratio.

Epic 0218 Application: Motor/Stator Potting

Epic 0218 is a single component epoxy adhesive and potting compound designed to pass UL 94 HB. Epic 0218 is engineered with an excellent combination of bonding, thermal and structural strength properties. The fast gel time aids in efficient processing to reduce WIP. Epic 0218 exhibits good storage stability and features a 10-month shelf life at 25°C.

Epic 0140 1 Component Epoxy Resin

Epic 0140 is a single component 100% solids epoxy resin system designed for impregnation of coils, transformers, motors and other electrical items needing insulating. Epic 0140 has outstanding shelf stability, very low viscosity and good electrical properties. Epic 0140 can be used as a potting resin, dip process resin, or V.P.I. Resin system. Epic 0140 is filled with silica for systems requiring thermal conductivity.

Epic 0130 1 Component Thixotropic Epoxy Compound

Preg 0130 is a rigid, heat-curable single component, thixotropic epoxy compound. Epic 0130 features a 100% reactive, high heat deflection temperature, excellent electrical and heat transfer properties, and a long shelf life.

Epic 0155 1 Component Anhydride Cure Epoxy

Epic 0155 is a one-component anhydride cure epoxy that can be used in both casting and small potting applications. With low viscosity, Epic 0155 is excellent in penetrating and sealing tightly wound coils.

Epic 0171 1 Component Epoxy Resin

Epic 0171 is a single component, 100% solids epoxy resin system designed for the impregnation of coils, transformers, motors, and other electrical items needing insulating. Epic 0171 has outstanding shelf stability, low viscosity, and good electrical properties.

Epic X93C1961 1 Component Thixotropic Epoxy Compound

Epic X93C1961 is a single component thixotropic epoxy compound that is 100% reactive and has a high heat deflection temperature. This product also has excellent electrical and heat transfer properties, and long shelf life.

Epic 0156 Single Component

Epic 0156 is a single component 100% solids epoxy and polyurethane system designed for impregnation of coils, transformers, motors and other electrical items needing insulating. Epic 0156 has outstanding shelf stability, low viscosity, and great electrical properties.

Epic 0215 Brushing Compound

Epic 0215 features 100% reactive materials, a high heat deflection temperature, excellent electrical and thermal conductivity properties with a long shelf life. It can be used as a wet-winding/brushing compound for rotating or field coils which require high bond strength.

Epic 0216 Single Component, Thixatropic Epoxy Compound

Epic 0216 is a single component, thixotropic epoxy compound. It features a long shelf life, controlled thixotropy, and excellent electrical and physical properties. It is designed for encapsulation and impregnation of stator end windings through the use of vacuum/pressure impregnation (VPI).

Why Epic Resins?



Polyurethane Potting & Encapsulation Compounds for Industrial Applications

Epoxy and polyurethane encapsulation for coilsEpic Resins’ polyurethane potting compounds are used for a wide range of industrial applications and are particularly important for the wind energy and automotive industries. Our engineered epoxies and polyurethane compounds offer excellent heat dissipation, along with powerful adhesive properties and thermal shock-resistance to protect the end turns in stators as well as motor winding components.

Epoxy and Polyurethane characteristics essential in the applied industries include

  • Chemical resistance
  • Adhesive strength and high durability
  • Thermal shock resistance
  • Thermal conductivity
  • Electric insulation resistance

Motor and Stator Winding Industries Benefit with Epic Resins

Both the wind energy and automotive industries require adhesives with the strength to endure harsh weather elements and continuous movement. Our polyurethane potting compounds meet these requirements with flying colors. 

Wind Energy

The ability to produce electrical power from wind turbines requires blades that constantly spin a gearbox to power a generator. Our polyurethane potting compounds are ideal for wind turbine stator and motor coil adhesion, protecting valuable components from high voltage and enabling stable performance in all weather conditions.  

Renewable Energy

Automotive Potting

Our polyurethane potting compounds help ensure your vehicle performs at its best by shielding the primary and secondary ignition coils from moisture and other elements while also insulating them so the heat they generate cannot damage fragile electronic and plastic components nearby. This requires insulating epoxy or polyurethane resins like those produced by Epic Resins.

Potting Compounds for Motors

Epic Resins epoxy resin formulations and applications

Epoxy Resin Materials

  • 1 component
  • 2 component
  • Polyurethane potting compounds
  • Electrical potting compounds
  • Thixotropic epoxy compounds
  • Anhydride cure
  • Battery potting compounds
  • Adhesives and bonding materials
  • Polyurethane elastomer
  • Flame Retardant Polyurethane
  • Electronic encapsulation
  • Low hardness polyurethane
  • Aliphatic polyurethane compound
  • UL-Recognized potting compound
  • Thermally conductive epoxy

Benefits of polyurethanes over silicone potting

  • Lower cost of materials results in a more economical polymer
  • Better bond strength to substrates and cases
  • Durable and efficient in optimal operating temperatures range
  • Low temperature: -60° | High: 150°C
  • Higher chemical resistance to more chemical compounds
  • Reduced water vapor permeability increases water-resistance of sensitive components
  • More flexible formulation allows polyurethanes to be formulated soft or rigid
  • More strength, elongation, and abrasion resistance
  • Reduced outgassing from material