Generic Crystalline Glaze fired to 2318°F/1270°C and held at 1070°C on the first firing, 1080°C in the second firing.
This test was an attempt to find out if temperature was off in the different kilns used for the dwell-temperature exercise. The test tile was fired a second time, dwell temperature was raised on the second firing.
Kiln: RIKER
Firing Schedules:
150 to 250, hold 1 hour (omitted in refiring) 999 to (100 degrees below peak temperature) 2218° F 108 to (peak temperature) 2318° F / 1270°C 999 to dwell temperature =, 1958, 1976°F / 1070, 1080°C Held at dwell temperature for 4 hours
Generic Crystalline Glaze
Ferro Frit 3110 50.0% Zinc Oxide 25.0% Silica 25.0% + 2% bentonite
Clay Body: Matt Kelleher Alfred Junior Pottery












