Orton Large Pyrometric Cones 50/Box Cone 6 Porcelain Drain valve allows for all

Drain valve allows for all the water above the bottle to be drained prior to removal

Cone 06-10 (999°C/ 1830°F – 1222°C/ 2381°F)

Thick applications will increase white variegation

Breaks blue/grey over texture

Orton Large Pyrometric Cones 50/Box Cone 6 Porcelain Drain valve allows for allLarge Pyrometric Cones allow users a practical method to monitor the heatwork (the effect of temperature and time at temperature) inside their kiln. Today they are used by quality conscious manufacturers who want a visual indication of the heatwork in locations throughout their kiln. Large cones must be mounted in a plaque with the cones mounted at 8 angular degrees. Plaques can be made by hand or purchased. We stock both 3 hole and 4 hole plaques.