At Mar-Bal, we focus on the manufacturing of custom molded parts for electrical distribution and control devices plus a wide range of components for the appliance industry. We can mold parts for electrical switchgear, controls, motors, drives, circuit breakers, transformers, telecommunication devices, rail, aviation, and more.
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THERMITAL provides an integrated solution of Mar-Bal’s Engineering design expertise, core competency in thermoset compounding and molding and their newest capability — PVD finishing.
Mar-Bal provides materials engineering and compounding fully controlled by our in-house, state-of-the-art laboratory. Our engineered composite materials have excellent performance characteristics, which makes them well suited for a wide variety of applications. Mar-Bal’s material engineering team can customize a material to fit your application and meet your exact specifications.
Materials Properties Chart
Mar-Bal molds insulators from a flame retardant and track resistant glass reinforced thermoset polyester molding compound recognized for current carrying devices under UL Material Recognition Number E 80533(N). They combine high mechanical strength with high arc resistance and dielectric properties at elevated temperatures and humidity. These shatter resistant insulators meet the most exacting standards for a variety of applications.
Made from thermoset material with fiberglass reinforcement, wastebaskets are available in three sizes and five different colors. Mar-Bal offers imprinting with permanent silk screening to customize the products for your selective needs.