9808 - 15" x 7.5" 1/2 Octagon Cordierite Shelf (3" Brick Kiln)

Cordierite Kiln Shelf- 15" x 7.5" x 5/8", 1/2 Octagon (8 Sided, 3" Brick Kiln)

Item#: 9808

- Maximum firing temperature is 2336° F

- Cordierite Kiln Shelves * are made of Magnesium Aluminum Silicate which has very low thermal expansion and low thermal conductivity.

- Cordierite can withstand fast heating or cooling and is used when thermal shock is a concern traditionally used in top loading electric kilns.