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Thermally Conductive Epoxy Adhesives

thermally conductive epoxy
heat sink
heat sink

Cast-Coat, Inc. specializes in Thermally Conductive Epoxy and has been doing so for the last 45 years. We are the industry leader for Thermally Conductive Epoxy and Heat Sink Adhesives for both Fin Bonded and Folded Fin applications. Cast-Coat, Inc. specializes in Thermally Conductive Electrically Insulating Adhesives, Dielecric Coatings and Encapsulants used in the manufacture of Power Supplies and Heat Sinks.

Cast Coat's thermally conductive adhesives offer superior heat dissipation for a wide range of electronic applications. Special formulations designed for unusual service conditions are also available.

Our thermally conductive polymer systems include adhesives and potting compounds. These products utilize highly conductive fillers and also provide outstanding electrical insulation. We have developed these conductive systems by formulating with unique combinations of fillers, particle sizes, and dispersion techniques.

Cast Coat's products are designed for the demanding needs of heat sink bonding and surface mount applications. Rapid heat transfer properties eliminate hot spots and the low epoxy shrinkage factor minimizes the risk of damage to fragile components, resulting in increased operating efficiencies. Available in two parts, heat curable and room temperature cure systems.

Cast-Coat, Inc. will formulate products to meet specific customer requirements. Cast-Coat, Inc. offers a prototype and small production-run facility for Potting, Bonding and Coating requirements.


Product Description Characteristics
CC3-100 Unfilled, medium viscosity, general purpose, potting resin Transparent
Medium viscosity
CC3-300 Thermally conductive, electrically insulating, ceramic filled, adhesive or encapsulant High viscosity
Thermally conductive
CC3-301AD Thermally conductive, electrically insulating, ceramic filled, potting resin Low viscosity
Thermally conductive
CC3-301ADFR Fire Retardant UL 94-V-O approved, thermally conductive electrically insulating, ceramic filled, potting resin Fire retardant
Thermally conductive
CC3-341 Thermally conductive, thin glue-line adhesive Thin glue-line
Thermally conductive
CC3-343 Thermally conductive, electrically insulating, conformal coating Conformal coating
Thermally conductive
CC3-402 General purpose, electrically insulating, potting compound Low cost
CC3-402A General purpose, thermally conductive electrically insulating, UL 94-V-0 approved, fire retardant, encapsulant Fire retardant
Low viscosity
Thermally conductive
CC3-450 Aluminum filled, heat sink adhesive and tooling resin Most widely used adhesive by the heat sink industry



Cast-Coat, Inc.
354 West Street
West Bridgewater, Ma 02379
800-527-4502 Toll Free
508.587.4502 Phone
508.587.4514 Fax