Shelf 15.5" X 7.75" X 5/8" Round

$17.00 Each Half

Shelf 15.5" X 7.75" X 5/8" round shelf for  8 Sided kiln


Spectrum High Alumina Kiln Shelves are great for all kilns. The shelves have a much higher amount of alumina than regular cordierite shelves. Alumina makes it more refractory or resistant to high temperatures. They are rated to cone 11.

They are pressed into molds rather than cast. This compression makes them much stronger than regular cordierite kiln shelves. They have a very smooth, flat finish making them great for ceramics or glass firing. These shelves are highly recommended for any electric kiln from low fire to cone 10. They are also highly recommended gas kilns.


Shelf 15.5 X Half

NOTE: All kiln shelves being shipped via UPS will incur an additional $15 handling fee per shelf. If this option is waved, we can not be held responsible for breakage claims.

Shelves can be shipped via truck, if interested in this option please contact our sales department for a quote.

This item can not ship USPS FlatRate

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Warning WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer.  For more information go to