Save Kiln Space. Save Energy. Save Money.

Kilnshelf’s Exclusive Multi-Sided Plates. ADVANCER® kiln shelves are available in 8, 10 and 12-sided shapes to fit most top loading electric kilns (full and half), and are the only silicon carbide shelves tested and recommended for use in resistance coil element kilns. At only 5/16-inch thick, ADVANCER® kiln shelves allow for significantly more stacking space when compared to conventional 5/8” and 1” thick cordierite kiln shelves. It is easy to put 6 ADVANCER® shelves in the height required for 5 cordierite shelves giving an additional 20% stacking space! At less than half the weight of conventional shelves, ADVANCER® kiln shelves are far easier to handle and lift in and out of the kiln with less stress to your hands and back.

Lower mass and faster heat transfer (greater thermal conductivity) means shorter firing cycles and reduced energy consumption. No wonder an increasing number of potters are improving productivity and saving money using ADVANCER® kiln shelves in their electric kilns!

Electric Firing of Advanced NSiC Kiln Shelves

Advanced NSiC kiln shelves are already being used in top-loading resistance coil element kilns around the world, where their light weight and lower mass offer several advantages over traditional shelves.

While a 1-in-thick cordierite shelf has been the standard choice for electric kiln firings to cone 6 and above, it also consumes a lot of energy and stacking space. This is especially the case with 7 to 20-cubic-foot top-loading kilns, where space is at a premium.

Not only will an advanced NSiC shelf stay flat in this application, but its 5⁄16-in. thickness also allows for more stacking space and reduced energy costs. It is also easier to lift in and out of top-loading kilns due to its lighter weight. The initial investment for the advanced NSiC shelves is significantly higher than cordierite shelves in electric firing applications; however, it is easy to realize a substantial return on investment when energy and productivity savings are considered.

Silicon carbide is an electrical conductor; however, the electrical resistance of advanced NSiC shelves depends on several variables, making the likelihood of an electrical shock minimal. As with any type of powered equipment, observing common sense rules, precautions and maintenance recommendations will eliminate potential hazards. For instance, advanced NSiC shelves should not be used in kilns that are in poor repair with unpinned elements protruding out of their grooves, and an operator should never reach into an electric kiln unless the power is turned off. 

Storing and Drying Requirements for ADVANCER® Kiln Shelves