RTH-USA RCC-3 Refractory Clay Ground Powder | 30 lb Bag | High-Temperature Resistant Clay for Furnace Lining and Refractory Mixes | Natural Fireproof Material

High-Temperature Resistance: Suitable for applications involving extreme thermal environments, such as furnaces and kilns. Versatile Application: Can be used independently for lining furnaces or as a base component in custom refractory mixes. Natural Refractory Material: Sourced from high-purity fireclay to ensure consistent heat resistance and reliability. Fine Ground Powder: Optimized particle size for easy mixing, shaping, and application. Optimum Packaging: 30 lb (14 kg) bag, ideal for both residential and industrial refractory projects.