RTH-USA RCAST-45 Medium Cement Refractory Concrete 33 lb

RCAST-45 Medium Cement Refractory Concrete is designed for high-performance thermal environments where there is no direct contact with molten metal. Withstanding temperatures up to 1400°C (2550°F), this 33 lb dry mix offers superior abrasion resistance and mechanical strength. Perfect for kilns, furnaces, ovens, and other high-temperature applications, RCAST-45 ensures reliable thermal insulation and structural integrity. Pre-mixed dry mixture with no additional additives required - just mix with water and apply for long-lasting results.