Encapsulation and potting resins guard against battery damage by providing shock resistance and moisture protection while improving thermal stability. Our in-house formulation specialists develop versatile potting and encapsulation materials for OEMs, giving you better performance and more durable battery products.
Our chemists create polyurethane and epoxy resins formulated to fit the requirements of your battery application. We can match our UL-Recognized formulas to your application needs or create a formulation to meet exact specifications. We have solutions for unique environmental stresses on battery packs, battery management systems and lithium-ion batteries, and much more.
Since 1958, Epic Resins has been manufacturing quality polyurethane and epoxy resin compounds for a wide range of products in the battery industry. We can formulate potting and encapsulating compounds for applications such as:
Our advanced potting and encapsulation compounds protect your batteries against thermal and physical shock, as well as damaging elements.
We apply over 60 years of experience in specialty epoxy and polyurethane resins to every product. We work directly with your engineering and manufacturing departments, to provide effective solutions for your exact needs.
S7634 is a high-performance UL 94 V-0 recognized polyurethane potting compound. It was formulated for demanding electronic applications. This 2-component system features low viscosity for excellent flow into tight areas, making it ideal for Battery Management Systems, DC/DC converters, GPS sensors and other electronics requiring reliable protection. Designed for use across a broad temperature range of -40°C to 130°C, S7634 maintains flexibility, electrical stability, and low Tg, ensuring long-term performance in harsh environments. With a 4:1 volumetric mix ratio and a formulation free of halogens and triphenyl phosphate-type flame retardants, S7634 offers safe, effective encapsulation. It is also RoHS compliant, helping manufacturers meet global environmental and safety standards.
S7253 series of products are two-component, UL 94V-0 recognized polyurethane compounds designed for electronic applications requiring encapsulation. The low weight loss of the S7253 series at elevated temperature shows that this product is suitable for applications that can reach up to 125°C. The S7253 series is currently utilized in a variety of applications, including automotive applications that require thermal cycling between -40°C and 85°C. The S7253 series of products feature good thermal conductivity along with good adhesion to various metals and plastics. The S7253 product series meets RoHS requirements.
S7302 is a tough urethane material designed for electronic potting applications. The chemistry of S7302 lends itself well to products that are exposed to a wide range of temperatures. S7302 is adequate for applications that are thermally cycled between -40°C and 135°C with excursions up to 160°C. S7302 also features good moisture resistance and good adhesion to various metals and plastics.
S7475 is a two-component polyurethane compound for potting electronic control modules and a wide variety of electronic devices. Low mixed viscosity allows the material to flow into intricate areas under printed circuit boards and other tight tolerance areas. A 4:1 mix ratio allows the system to be very adaptable for meter mix and dispense processing. The very low hardness of S7475 in combination with the low Tg provides excellent flexibility, allowing delicate surface-mounted devices to expand and contract during thermal cycling and thermal shock. For applications that generate high heat, S7475 has shown extremely low weight loss at 130°C. It is UL 94 V-0 recognized at 4.8 mm and is RoHS compliant.
S7592 is a two component polyurethane adhesive designed to pass UL 94 V-0 flame retardant testing. S7592 features a convenient 2:1 mix ratio by volume with a high mixed viscosity. S7592 has been formulated to provide superior adhesion to a variety of substrates, including plastic and metal.
S7594 is a two component polyurethane potting compound designed with a very high thermal conductivity combined with a long gel time. S7594 has been formulated to meet a UL 94 V-0 flame rating at a thickness of 12.5mm in screening tests.
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