READING, PA — (Marketwired) — 07/09/13 –The latest addition to the family is Quadrant , the breakthrough material developed for superiority in Semiconductor applications and more — specifically for the most severe vacuum chamber conditions. According to Quadrant EPP Global Market Segment Manager, Scott Williams, the new material will fill the performance gap left by traditional materials. "Our exclusive formulation makes Semitron® MPR1000 the . It-s less expensive than ceramics, is