Warm glass kiln firing schedule for Deep Slumping. Enter these steps into your kiln.

Step 1: 2 1/2 Hrs. to 1000° F

Step 2: 1 minute to 1225° F

Step 3: 1/2 Hr. @ 1225° F

Step 4: 1 minute to 980° F

Step 5: 1/2 Hr. @ 980° F

Step 6: 1 minute to 875° F

Step 7: 1/2 Hr. @ 875° F

Step 8: 1 minute to 775° F

Step 9: 1/2 Hr. @ 775° F

Step 10: Turn Kiln Off