The Ultran Group will present its draft ASTM standard for method of measurement for prepreg level of impregnation.

Posted on: March 10, 2015

As part of its Phase I SBIR award from the U.S. Air Force Research Laboratory, The Ultran Group has balloted a draft standard method for measuring the level of impregnation in prepreg composite material by using its non-contact ultrasonic (NCU) products. At the spring meeting for the ASTM D30 subcommittee (for composite materials), The Ultran […]

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