GBC Advanced Materials is a trusted partner in the investment casting industry, delivering high-quality alumina and fused silica products designed to meet the unique needs of casting professionals. With a legacy of innovation dating back to 1956, GBC has built a reputation for precision and reliability, offering extruded and dry-pressed ceramics that enhance the strength and complexity of leachable cores and wax trees. Located in Latrobe, PA, near many casting hubs, GBC is committed to quick lead times, customized solutions, and personalized service. As a privately owned, ISO 9001:2015 certified company, GBC combines decades of expertise with cutting-edge equipment to provide the materials and support customers need to succeed, from prototypes to full-scale production.