Air is a near perfect dielectric medium allowing a signal to propagate through it at approximately the speed of light. However, an air dielectric is impractical for use as a cable insulation as it provides no structural integrity. (read more)

Emerson & Cuming Microwave Products offers a broad range of dielectric products used in antennas, transmission lines, cavity tuning probes, electronic modules and RF/microwave devices. Products may serve as low loss spacers, structural supports and encapsulants, thermal barriers as well as radomes. (read more)

Emerson & Cuming Microwave Products manufactures custom electrical insulation and dielectric materials to match your specifications. (read more)

50-2366 FR is a new thermally conductive polyurethane potting compound. This flexible system is designed for low stress on sensitive components during and after cure. 50-2366 FR polyurethane resin system is formulated for applications requiring low exotherm, low shrinkage, and excellent electrical properties. (read more)

20-2353 is a low durometer (Shore A 50) potting, casting, and encapsulating compound. This two part system is engineered to provide low stress on electronic components and to resist moisture. 20-2353 provides excellent hydrolytic stability, low moisture permeability, a low glass transition temperature, and low stress on sensitive components. (read more)

Oren Elliot Products' family of configurations represented by the M73, M90, and M97 consists of large, high-quality units, overbuilt in terms of physical and electrical durability. The Air-Dielectric Variable Capacitors are used in applications that require a high maximum voltage, large capacitance, and durability. (read more)

GFS Chemicals has provided bulk quantities to battery manufacturers for years. We are involved in scale-up processes in novel/emerging battery materials & can readily support inquiries from experimental, gram size samples all the way up to metric ton quantities. We are involved in R&D associated with hydrogen storage for fuel cell applications and offer relevant materials. (read more)

Polyurethane coatings provide a thin film, high gloss finish with exceptional weathering performance characteristics. (read more)

Our electrical testing capabilities include dielectric constant, dissipation factor, dielectric strength, resistivity and capacitance measurements to thermal aging programs aimed at UL recognition. (read more)

TPL's composite dielectric material represents a significant breakthrough in dielectric materials for high energy density capacitors. Efforts in this area have transitioned from materials development, supported by basic R & D contracts, to device fabrication for a number of pulsed power and directed energy applications. (read more)