Slump Firing Schedule

Slump firing schedule – Farenheit

(1/4″ or 2 layers bottle glass)

Ramp Temp (F) Hold Temp (F) Hold Time
200/hr 500 15 min
250/hr 1100 10 min
250/hr 1385 3 min
9999 1060 45 min
50/hr 940 0
100/hr 740 0

Slump firing schedule – Celcius

(1/4″ or 2 layers bottle glass)

Ramp Temp (C) Hold Temp (C) Hold Time
111/hr 260 15
138/hr 593 10
138/hr 752 3
9999 571 45
27 504 0
55 393 0

Use this firing schedule for:

tinydisheslabel nontradslumping enamelbottlelabel slumplabel

Shelf Paper Burnout Time Lapse

If you’ve ever wondered why your shelf paper smells when you fire it, you are in luck!  We’ve made a time lapse video showing the organic binder burning out of the shelf paper as it fires.  Notice how the paper turns black and then white again, when the paper is white...

Nichrome Wire Gauges and Uses

Nichrome wire is a very useful thing in the glass fusing world.  Nichrome is shorthand for Nickel Chromium, which are the two main ingredients in Nichrome Wire.  There are several different types of Nichrome, with different capabilities. These specs are from the...

Triangle Bead Mold Instructions

The Triangle bead mold kit is easy to use and versatile, you can change the size of the beads easily, as well as embellish them with paint and mica.  The basic instructions for triangle beads are included here. Step 1: Prepare Mandrels by dipping in bead release and...