PMC3 fires at temperatures as low as 1110° F for 45 minutes making it the clay of choice for use with glass.
PMC3 is recommended for rings and items where strength is important.
PMC3 shrinks about 10% during firing.
Firing Tips: 1290°F (700°C) for 10 minutes 1200°F (650°C) for 20 minutes 1110°F (600°C) for 30 minutes