耐火粘土レンガ

As a basic refractory material commonly used in industrial kilns, fire clay bricks Al2O3 content 25-40% and are widely used in various high-temperature kilns.
They have a dense structure, strong resistance to slag erosion, low cost, and are economical and practical. The standard brick size is 230*114*65mm, and can be made into various sizes according to the type of kiln.