Use the Original Shelf Primer! Used according to directions, shelf primer is the best insurance that your fused work will not stick to the kiln shelf.
A high temperature, low-fluxing clay and alumina mixture formulation which contains suspension agents and a color-coded dye that burns off at 800 degrees F (427 degrees C). 5 lb. (2.27kg).
Perfect for priming Vermiculite Boards!
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