GC Initial MC Powder Opaque OA2, 20 g Jar

GC Initial MC Opaque Powder in shade OA2 is a 20 g jar of opaque porcelain powder for the GC Initial metal-ceramic system. GC Initial integrates six ceramics into one product line with a single color system, so ceramists can build everything from metal-ceramic to full-ceramic restorations without learning multiple ceramic systems. Each ceramic is matched to its fabrication process and framework, including coefficient of thermal expansion (CTE), to help prevent stress cracks and fractures and ensure strong bonding, adhesion, and retention.