Refractory outer envelope STR 200G

Ceramic elements for chimneys are manufactured from a homogeneous mix of red or refractory clays and mineral degreasing agents, through semi-dry pressing, drying and firing in tunnel kilns. The manufacturing process ensures a uniform structure, constant dimensions and flat, smooth surfaces, giving the products strength and a neat appearance. They are intended for building the protected exterior masonry of chimneys, representing a practical and durable ceramic solution for different types of construction.