Ceramic block is advanced ceramic with parallel holes shaped as triangle, square or hexagon. The main materials for the blocks are mainly Alumina, Dense Alumina, Mullite, Cordierite, Dense cordierite.

Honeycomb ceramic regenerators enhance effects, save energy, increase output and improve quality, and important and efficient. Applied on thermal equipment for energy saving within industry.

Compared with general ceramics, the materials have characteristics as: low pressure loss, low heat expansion, high specific heat capacity, high specific surface area, low pressure drop, low thermal resistance, low operating and maintenance costs, high heat storage etc. This product is mainly used in RTO as the heat storage media.

The cells of the ceramic blocks are square and hexagon, triangle, rotundity and the channels of cells are straight and parallel to each other. This structure reduces the resistance of passing through and enhances the heat exchange effects of every cell.