Dry-Pressed High Alumina

Our Dry-Pressed High Alumina kiln shelves have been the standard for both electric and gas kilns for decades. Suitable for both oxidation and reduction firing, they are a ‘clay’ shelf similar to old-fashioned cordierite, but with a higher alumina content and a solid Cone 10 rating. These shelves are dry-pressed rather than slip cast which produces a much denser shelf with excellent warp-resistance. Economically priced and available in many sizes to accommodate both top and front-loading kilns.