Epoxy & Polyurethane Potting Compounds for Battery Packs
The perfect battery pack potting or encapsulating compound depends on your application’s needs. Our team of chemists partner with you to recommend products or develop solutions fit for your specifications. We offer battery pack epoxy resins and polyurethanes for:
- General Industrial Applications
- Power Tools
- E-Mobility Batteries
Electrical vehicle batteries face unique challenges: managing thermal conductivity, mitigating thermal runaway propagation, and performing in extreme temperatures (high and low).
We offer a line of Underwriters Laboratory (UL) recognized products, safe for elevated temperature environments. Your battery pack is better able to withstand the stresses of high operating temperatures with our high-quality potting and encapsulating compounds.
Battery Brochure
Battery Pack Potting Compound Advantages:
- High thermal stability and UL-Certification
- Suitable for applications requiring compliance to UL-1973
- Excellent adhesion
- Protection from mechanical shock and vibration
- Prevents damage from moisture and chemical exposure
- Good electrical insulation
Popular Battery Pack Potting and Encapsulating Compounds:
Epic S7593 is a two-component polyurethane encapsulant that is thermally conductive and self-leveling. S7593 is designed to have a high thermal conductivity, 94-V0 at 1/2" and long pot life for ease of manufacturing. S7593 will require a unique process and mixing equipment for use.
Epic S7527 is a two-component polyurethane potting compound formulated for applications requiring thermal stability at high temperatures. S7527 carries a UL 94V-0 flame rating and a 150°C RTI rating per UL 746. Epic S7527 is excellent for potting and encapsulating sensitive electronics that are exposed to harsh environments.
Epic S7253-01 is a two-component, UL 94 V-0 recognized polyurethane compound designed for electronic applications requiring encapsulation. The low weight loss of S7253-01 at elevated temperature suggests this product is suitable for applications that can reach up to 125°C. This material is currently utilized in a variety of applications, including automotive, that require thermal cycling between -40°C and 85°C. It features good thermal conductivity along with good adhesion to various metals and plastics. S7253-01 has been tested and meets ROHS requirements.
Epic S7242 is a two-component epoxy potting and casting compound. This product features a low coefficient of thermal expansion, can be hand or meter-mix dispensed, and is non-abrasive.
Epic RM17A5302 is a two-component polyurethane potting compound designed as a soft thixotropic material for holding large electrical components in place. RM17A5302 is formulated with a convenient 2:1 by volume mix ratio and fast cure.