High Performance Resins for Motor & Stator Windings

Epoxy & Polyurethane Potting Compounds

Our thermally conductive epoxy resins & polyurethanes are formulated for high-voltage and a long life, making them perfect for motor and stator applications. These formulations include polymers with a vast range of viscosities, gel times, and cured physical properties for a wide range of applications.

We manufacture a full line of epoxy & polyurethane encapsulation compounds for electrical applications. Bulk supply and short-production runs in specialty resins are available.

WHITE PAPER: Thermal Conductivity in Electronics

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Popular Motor and Stator Compounds:

S7613 Rugged Heat-Cure Epoxy Potting Compound

Epic S7613 is a two-component heat-cure epoxy
Designed to withstand high-temperature environments
High Tg, above 190°C, ideal for high temperature, high pressure and hazardous environments
Crack-resistant, adding durability and longevity to heavy-duty equipment
High thermal conductivity allows heat to dissipate from high temperature applications

S7567 High-Voltage Epoxy Potting Compound

Epic S7567 is a two-component epoxy
Designed for use in high-voltage ignition coils and motor/stator potting applications
Good electrical properties and high thermal conductivity
Superior 155°C Tg for extremely demanding applications
Convenient 1:1 by volume mix ratio

S7566 Heavy-Duty Electrical Polyurethane Potting Compound

Epic S7566 is a two-component polyurethane potting compound
Designed for use in high-performance electrical applications
Provides a combination of high thermal conductivity, excellent electrical properties and good thermal stability
Excellent candidate for heavy-duty motor and electrical potting applications

0218 Single Component Epoxy Adhesive & Potting Compound

Epic 0218 is a single-component epoxy adhesive and potting compound
Designed to pass UL 94 HB
Engineered with an excellent combination of bonding, thermal and structural strength properties
Fast gel time aids in efficient processing to reduce WIP
Good storage stability with a 10-month shelf life at 25°C

0156 Single Component 100% Solids Epoxy

Epic 0156 is a single-component 100% solids epoxy resin system
Designed for the impregnation of coils, transformers, motors and other electrical items needing insulating
Outstanding shelf stability
Low viscosity
Great electrical properties

0155 Single Component Anhydride Cure Epoxy

Epic 0155 is a one-component anhydride-cure epoxy
Works well in both casting and small potting applications
Low viscosity makes it excellent at penetrating and sealing tightly wound coils

0140 100% Solids Epoxy System

Epic 0140 is a single-component 100% solids epoxy resin system
Designed for the impregnation of coils, transformers, motors and other electrical items that need insulating
Outstanding shelf stability
Very low viscosity and good electrical properties
Silica-filled for systems requiring thermal conductivity
Uses include: potting resin, dip process resin, or V.P.I. resin system

X93C1961 Single Component Thixotropic Epoxy Compound

Epic X93C1961 is a single-component thixotropic epoxy compound that is 100% reactive
High heat deflection temperature
Excellent electrical and heat transfer properties
Long shelf life

Potting & Encapsulation Compounds for Industrial Applications

Epoxy resin and polyurethane potting compounds are used in a wide range of industrial applications. Our resin 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.

Essential Epoxy and Polyurethane characteristics for Industrial Applications: