Advancer Kiln Shelves

Advancer 26"x13" Half 12-Sided Dodecagon Kiln Shelf

Advancer 15"X15" Full 8-Sided Octagonal Kiln Shelf

Kiln Shelf or L&L Plug-N-Fire & Skutt Firebox kilns.  1.6 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max

1/2 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max.Use ADVANCER® Cookies directly on cordierite kiln shelves. If using ADVANCER® Cookies with ADVANCER® shelves, put cookie on posts.

This is a handheld recrystallized silicon carbide grinding tool for smoothing pot bottoms and cleaning Advancer Kiln Shelves. It will not leave any marks or scratches even on white porcelain...

Triangular place stacker with 1.5″ diameter center vent hole designed to accommodate up to a 13.5″ diameter unfired plate. 7 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max.

Advancer 26"X26" Full 12-Sided Dodecagon Kiln Shelf. For 12 sided kilns with 3.5-inch walls. Max temperature is 2600 degrees.

Advancer 25"x12.5" Half Round Kiln Shelf. Slow and medium firing cycles are recommended for most full and half Advancer Shelves for top loading electric kilns. We do not recommend exceeding...

Advancer 24"x24"x5/16" Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up to...

Advancer 22"x22"x5/16" Kiln Shelf. Advancer kiln shelves are the strongest, lightest and thinnest kiln shelves in the world. 

Advancer 21"X21" Full 10-Sided Decagon Kiln Shelf

Advancer 21"x10.5" Half Kiln Shelf

Advancer 20"x20"x5/16" Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up to...

Advancer 20"X20" Full 10-Sided Decagon Kiln Shelf

Advancer 20"X10" Half 10-Sided Decagon Kiln Shelf

Advancer 18"x24"x5/16" Rectangular Kiln Shelf

Advancer 18"x18"x5/16" Kiln Shelf. 10 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max.

Advancer 16"x16"x5/16" Square Kiln Shelf

Advancer 16"x13"x5/16" Rectangular Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up...

Advancer 15"X7.5" Half 8-Sided Octagonal Kiln Shelf

Advancer 15" Square Kiln Shelf

Advancer 15" Round Kiln Shelf

Advancer 14"x28"x5/16" Rectangular Kiln Shelf

Advancer 13"x26"x5/16" Rectangular Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up...

Advancer 13" Round Kiln Shelf

Advancer 12"x24"x5/16" Rectangular Kiln Shelf

Advancer 12"x12"x5/16" Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up to...

Advancer 11"x22"x5/16" Kiln Shelf. Slow and medium firing cycles are recommended for most large Advancer Kiln Shelves. We do not recommend exceeding 300F per hour from ambient temperature up to...

Advancer 10"x20" Kiln Shelf. 6 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max. Slow and medium firing cycles are recommended for most full and half Advancer Shelves for top loading...

Advancer 10" Round Kiln Shelf