21×21×5/16" Full Decagonal Kiln Shelf
This advanced shelf is produced by a professional ceramic kiln furniture manufacturer. Specially designed for decagonal electric kilns, it is made of high-grade Nitride Bonded Silicon Carbide (NSiC). Lightweight, high-strength, and heat-resistant, it is the ideal support for ceramic studios and professional kilns.
Product Details
This 21×21×5/16" full decagonal kiln shelf is perfectly compatible with 2.5-inch depth decagonal chamber kilns, including Skutt 1018/1022/1027, Olympic 2318/2323/2327/2331, and Cone Art 2318D/2322D/2327D series electric kilns. It fits all decagonal and top-loading kiln models.
Built with advanced Nitride Bonded Silicon Carbide (NSiC), this kiln shelf is lighter and stronger than comparable products. It remains flat and distortion-free even after repeated high-temperature firings. Two shelves can be seamlessly aligned to create a continuous, level surface, optimizing kiln layout, space usage, productivity, and eco-performance.
NSiC kiln furniture withstands continuous high temperatures up to 2600°F (approx. 1427°C), delivering reliable performance for both ceramic studios and large industrial kilns. It is 19 times stronger than traditional silicon carbide shelves or 1-inch thick cordierite shelves, while weighing only 50%, greatly reducing kiln load stress.
Key Performance Advantages
Maximized Space Efficiency
Compact design optimizes interior kiln layout and significantly increases loading capacity per firing cycle.
Higher Production Efficiency
Stable performance reduces firing defects and reworks, effectively improving overall productivity and yield rates.
Superior Firing Quality
Flat, stable surface with exceptional heat resistance ensures consistent, high-quality ceramic firing results.
Low Carbon & Energy Saving
Reduces heat loss and carbon emissions, fully supporting eco-friendly and sustainable production standards.
Product Highlights
- Wide Kiln Compatibility: Fits all major decagonal kiln brands including Skutt, Cone Art, and Olympic
- Premium NSiC Material: Constructed from Nitride Bonded Silicon Carbide for superior strength, light weight, and long service life
- Heat Resistant & Warp-Free: Withstands 2600°F high temperature, remains flat and stable after repeated firings
- Seamless Splicing: Two shelves align perfectly to create a continuous flat surface
- Lightweight & Ultra-Strong: 19x stronger than standard shelves, 50% lighter for easier handling and installation
- Energy Efficient: Improves heat circulation, lowers energy use, and increases production yield
Fitment Note
This 21-inch full decagonal kiln shelf is designed for decagonal top-loading electric kilns. Ideal for decagonal kilns, ceramic studios, and professional firing systems, it greatly improves firing efficiency and finished ceramic quality.