Reply To: slab layer firing

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Thanks Paul. I did try that the decorative pieces on the top did not contour enough. The edges did not round out. The pieces are 3 mm thick with one 4 mm on top of the 12 mm slab. The annealing chart for 38 mm ( uneven pieces suggest to double thickness on chart only goes to 900 degrees which seems too low for a contour tack. Sorry I am truly a novice at firing these thicker pieces.
I first used the tack fuse schedule (Bullseye) for 12 mm, then realized that the slab plus the uneven pieces are really probably 16mm thick. The Bullseye schedule doesn’t go higher than 12 mm. Any ideas?

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