Advancer Kiln Shelf 26"x 13"x 5/6" Half

26"x 13" x 5/6" 12 sided kilns. Fits mosts 12 sided kilns with  3" brick.

Fits models: Skutt KM1227-3, Skutt KM1627-3, Olympic 2818, Olympic 2823, Olympic 2827, Olympic 2831, Cone Art 2822D, Cone Art 2827D. 

**Not for use in L&L kilns, see 25" x 12.5" Half Round Advancer. 

8 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max.

Advancer shelves have a re-stock window. Please reach out for an estimate to get more information about restock, packing and shipping fees. 

Description: 

• Rated to Cone 14 and beyond
• No warpage – no need to flip the shelves
• Extremely thin (5/16″) and ultra-light
• <1% surface porosity; glaze runs cannot penetrate beyond the surface
• Quick and easy clean up with the GlazeEraser or other suitable grinding tool
• Lo-Mass® product line with high thermal conductivity
• Save energy, increase productivity and reduce carbon footprint
• Excellent service life – with care ADVANCER® shelves will last decades
• 30+ years of proven performance backed by unlimited technical support

Important Safety $ Storage Requirements for Advancer Shelves:

Slow and medium firing cycles are recommended for most ADVANCER® Shelves. We do not recommend exceeding 325ºF (163ºC) per hour from ambient temperature up to 1000ºF (538ºC). We do not recommend exceeding 325ºF (163ºC) per hour during cooling from 1000ºF (538ºC) to ambient temperature. Force cooling, propping the kiln lid open and pulling peeps is not recommended. Dense loads such as solid sculpture or thick tile may require slower ramp rates. Do not allow direct flame impingement, place shelves away from burner ports, fireboxes, stoking slots and bag walls. Opening ports on the kiln or failure to follow the recommended ramp and cooling rates can result in thermal shock failure (cracked or broken shelves) from rapid temperature changes.