DUNA-USA launches high-temp, low-CTE tooling board

Originally titled 'High-temperature, high-density, low-CTE tooling board'

DUNA-USA Inc. (Baytown, TX, US) has introduced Black Corintho, a high-temperature, high-density, low-coefficient of thermal expansion (CTE) tooling board for prototyping, composite layup tooling, and master model making.

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DUNA-USA Inc. (Baytown, TX, US) has introduced Black Corintho, a high-temperature, high-density, low-coefficient of thermal expansion (CTE) tooling board for prototyping, composite layup tooling, and master model making. Black Corintho offers service temperature of 400°F, 50 lb/ft3 density, 11.54 CTE at 100-250°F, 12.17 CTE at 100-400°F, and thermal conductivity of 280 mW/m3K. The material is offered in board format 59 inches long by 19.68 inches wide, and up to 3.93 inches thick. It is also offered with DUNAPOX Black Sea 125 high-temperature epoxy sealer, and DUNAPOX Black AD 125 high-temperature epoxy adhesive.

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