Machine Design

Casting Epoxy

Tra-Cast 3103 is a two-part epoxy compound for generalpurpose electrical potting and encapsulation applications.

It is a low-viscosity material said to provide a combination of good mechanical, thermal, and electrical properties. The compound adheres to glass, ceramics, and most metals and plastics. Upon curing, it is a good electrical insulator featuring impact and thermal-shock resistance.

Tra-Con Inc.,
45 Wiggins Ave.,
Bedford, MA 01730,
(800) 872-2661,

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