MAYFIELD HEIGHTS, Ohio–(BUSINESS WIRE)–Materion Corporation (NYSE: MTRN), a world leader in high performing advanced materials, today reported strong second quarter financial results and raised its 2021 outlook. Second Quarter 2021 Highlights Net sales were $371.0 million compared to $271.5 million in the prior year period; value-added sales increased 31% year on year to a record $207.9 million for the quarter Operating profit of $20.7 million; adjusted earnings before interest and taxes (EBI