Cordierite-Mullite Kiln Shelves

Cordierite-Mullite Kiln Shelves | High-Temperature Refractory Support for Kilns

Cordierite-Mullite kiln furniture is composed of cordierite, mullite and glass phase.

Due to the high temperature resistance of mullite and the low expansion of cordierite, Cordierite-Mullite kiln furniture has excellent thermal shock resistance,long service time,can be safety used at temperature below 1350ºC.

Key Features of Cordierite-Mullite Kiln Shelves

•🔥Excellent High-Temperature Resistance:Can withstand continuous operating temperatures up to 1400°C (2550°F), making it ideal for firing ceramics, powder metallurgy, and sintering battery materials.

•🧊Outstanding Thermal Shock Resistance:The combination of cordierite and mullite provides exceptional resistance to thermal expansion and contraction, minimizing the risk of cracking during rapid heating or cooling.

•🪶Lightweight and Energy Efficient:Lighter than traditional alumina shelves, reducing kiln load and enhancing energy efficiency. Easier handling during loading/unloading.

•🧱Stable Structure, Warp-Resistant:Maintains shape and flatness even under prolonged high-temperature conditions. No warping or sagging, ensuring consistent firing results.

•🍕Food-Safe for Baking Applications:Non-toxic and odorless, safe for direct food contact. Can be used as a pizza stone, baking slab, or bread stone in wood-fired ovens, gas ovens, and electric ovens.

•📏Customizable Sizes and Shapes:Available in square, round, slotted, or perforated formats. Custom dimensions and thicknesses can be produced to meet specific needs.

•♻️Durable and Cost-Effective:Highly durable with a long service life, reducing replacement frequency and maintenance costs in both industrial and home environments.

Applications of Cordierite-Mullite Kiln Shelves

🏭Industrial Applications

•Ceramics Firing：Ideal for high-temperature kilns in ceramic tile, sanitaryware, porcelain, and pottery production. Maintains flatness and thermal stability through multiple firings.

•Powder Metallurgy：Supports sintering of metal powders and magnetic materials with consistent heat distribution and minimal warpage.

•Battery Materials：Suitable for sintering lithium battery components and ceramic separators under controlled temperature profiles.

•Electronic Components：Used in firing multilayer ceramic capacitors (MLCCs), substrates, and other precision components requiring dimensional accuracy.

•Glass and Refractory Production：Works well as kiln furniture in environments that require low thermal expansion and chemical resistance.

🍕Civilian / Baking Applications

•Pizza Baking Stone：Functions as a premium pizza stone for wood-fired or gas ovens, delivering a crisp, restaurant-quality crust.

•Bread and Pastry Stone：Perfect for artisan bread and pastries; absorbs moisture and distributes heat evenly for golden, well-risen bakes.

•Outdoor Cooking Platforms：Compatible with BBQ grills and camp ovens as a flat, high-heat cooking surface.

•Home Oven Enhancement：Converts conventional home ovens into more evenly heated baking chambers, improving bake consistency.

none