Epic Resins Polymers for Industry Since 1958

Electronic Potting For:

Switch and Connector Potting and Encapsulating Compounds

We offer a full line of epoxy resin and polyurethane potting compounds designed to protect switches and connectors from a wide variety of electrical applications. Our lineup of electronic compounds features excellent shelf life, medium to low viscosity, thermal conductivity and great penetration in tight components.

Many of our epoxy and polyurethane formulas are UL rated and certified for enhanced fire resistance. Whether you are looking for a consistently superior electrical potting compound or custom polyurethane for your unique application, we have affordable products for you. Our chemists work as an extension of your team, to find effective solutions for your exact product specifications.

Safeguard your most critical components against environmental and operational stress. We offer a comprehensive line of specialized switch and connector potting and encapsulating compounds engineered for reliability. Our epoxy resin and polyurethane formulas are designed to deliver unmatched protection for electrical applications, ensuring long-term performance and durability.

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Epoxy potting compound used in terminal connector

Popular Switch and Connector Compounds:

Epic S7511 is an extremely versatile series of two-component polyurethane adhesives.
Applications include: automotive and outdoor lighting, outdoor sporting equipment, connector potting and many other general adhesive applications.

  • Convenient 1:1 volumetric mix ratio
  • Excellent adhesion to most plastic and metal substrates
  • High to low viscosity versions, variety of colors and gel times to meet all production requirements
  • Room-temperature cure & medium Shore D durometer
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  • Epic S7356 is a two-component polyurethane electrical potting compound
  • Specifically formulated for automotive sensors, switches, and other electrical devices requiring protection from "under the hood" environments
  • Successfully passed automotive thermal shock and thermal cycling evaluations
  • Proven itself in the field in a wide range of automotive applications
  • Convenient 1:1 by volume mix ratio and low viscosity which makes it very accommodating to meter mix and dispense applications
  • Very fast room-temperature gel time in a small mass makes it an excellent choice for use in applications with small amounts of potting
  • Fast gel time provides the advantage of the rapid cycling of parts
  • Shore A = 60-65 hardness range allows delicate components to expand and contract when exposed to temperature swings without causing physical stress that can create failures.
  • Epic S7325 is a low-hardness aromatic urethane potting compound.
  • Convenient 1:1 by volume mix ratio
  • Designed to pass UL 94 HB at 1.5 mm
  • Epic S7317A/S7317-01B is a filled, room-temperature cure epoxy potting system
  • 1:1 by volume mix ratio
  • High gloss finish
  • Excellent economical choice due to its ease of use and flexibility in general-purpose encapsulation applications
  • Epic R1074-06/H4030-02 is a premium epoxy potting compound
  • UL 94 V-0 recognized fire-retardant
  • Excellent electrical properties and long working life.
  • Low viscosity to help with flow and penetration in tight-tolerance applications

Custom-Formulated Electrical Switch and Connector Resins

For Automotive, Alternative Energy, LED Lighting and More

If you do not see an epoxy or polyurethane that meets your needs, we can develop one for you. We have decades of experience as a resin formulator and manufacturer. We can successfully adjust and customize our formulas to meet the needs of OEMs requiring quality protection to add durability to their switches and connectors. A range of testing procedures are ran to ensure the end product will function properly in its anticipated environment. Let us help you reduce your time to market and give you a consistent product to ensure smooth production.

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