Learn More Learn More Learn More About Contact Us Request Quote Materion Aerospace Metal Composites manufactures lighter, stronger, stiffer SupremEX® metal matrix composites that are ideal for automotive, aerospace, defense and space applications. OUR HIGH PERFORMANCE MATERIALS SUPREMEX® MMC We offer multiple grades of SupremEX® metal matrix composites for applications that that will benefit from lighter, stronger, stiffer materials - from commercial automotive to aerospace and defense. Learn more...OUR MARKETS Commercial and Military Aerospace Commercial and Performance Automotive Space, Defense and Optical Systems CONTACT US Our engineers and metallurgists can help you determine the best composite solution for your application. Contact us today. RESOURCES TO HELP YOU LEARN MORE PRODUCT DATA SHEETS To help you determine the grade of SupremEX composites that best meets the needs of your application, download our data sheets. They include details about the physical and mechanical properties of each product: SupremEX® 225XE composite SupremEX® 620XF composite SupremEX® 640XA composite SupremEX offers significant step up for piston performance FOLLOW US Linkedin Twitter Facebook NEWS ABOUT OUR PRODUCTS RECENT NEWS AND ARTICLES See how SupremEX composites are helping the Copernicus Earth Observation Project monitor the general health of our planet. Read the news release for more. Materion receives second SAE-AMS Specification. This time for SupremEX® 640XA MMCs. Read the news release to learn more. New research with the Advanced Forming Research Centre shows SupremEX 225XE MMCs can be cost effectively made into automotive pistons. Read the SAE article. See a presentation from Engine Expo 2017 on pistons made from our MMCs to improve engine output and efficiency.