Sensor Potting and Encapsulating Compounds

Our epoxy resin and polyurethane encapsulating compounds are designed to protect your sensors from temperature fluctuations and environmental contaminants. Whether you are manufacturing an under-the-hood sensor for an automotive application or a sensor to withstand a harsh chemical or physical environment, we work with you to select or formulate a resin to meet your needs.

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Electronic sensor encapsulation for automotive applications

Popular Sensor Compounds:

Epic S7151 is a two-component general purpose epoxy resin electrical potting/casting compound. S7151 is an excellent choice for many electrical potting applications and features a meter-mix friendly 3:1 mix ratio, very low shrinkage and good adhesion to both metal and plastic cases. S7151 retains a high gloss in the cured state resulting in very attractive parts.

Epic S7224 is a two-component epoxy potting compound. It is thermally conductive in order to transfer heat out of parts potted with it. S7224 is especially useful in harsh, under-the-hood automotive applications requiring a durable, chemically resistant epoxy potting compound.

Epic S7341 is a two-component epoxy potting and encapsulating compound designed with a low exotherm and a convenient 2:1 by volume mix ratio. Because of its high clarity, S7341 is used in applications where items such as barcodes must be read through the potting compound.

Epic S7379A/B is a two-component epoxy potting compound designed to provide crack resistance in applications requiring harsh thermocycling of the encapsulated part. It displays good adhesion to most metal and plastic cases. With these two characteristics, S7379 is an excellent choice for applications encountering problems due to moisture infiltration.

Epic S7553 is a two component polyurethane material designed for electronic potting applications. S7553 is a recognized UL 94 V-0 flame retardant system. Common applications that this material is used in include: sensors, control modules and under the hood automotive applications.

Epic R1016/H5008 is an impact resistant potting system that has been qualified per NAV AIR drawing 790AS743. The system has been approved effective for potting electronic components used in a variety of ballistic vehicles. Delicate components, e.g. glass diodes, should be coated with a resilient material such as silicone rubber to minimize stresses developed during curing.

Custom Formulations for Sensors

Automotive sensors are put through extreme environmental stresses and require durable protective potting for the sensitive electrical components within sensor systems. Our potting and encapsulating compounds provide the protective properties necessary for these essential automotive parts. We are also fully capable of adjusting product formulations to better meet the specific needs of whatever part you're building. Whatever your potting and encapsulation requirements, we'll work with you to get you the materials you need.

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Sensor potting compound for harsh environment protection