Mitsubishi Material Trading Corporation Japan the manufacturers of Precious Metal Clay have changed the pack sizes for some of their products:
PMC3 is available in the following sizes:
PMC 3 is the strongest fine silver clay and is versatile enough for use with a variety of components and a wide range of firing schedules. PMC3 fires at temperatures as low as 600°C for 30 minutes, making it suitable for use with glass.
PMC3 shrinks about 10-12% during firing. Composition: 90% fine silver powder; 10% organic binder.