Honeycomb(alveolate) ceramic monolith The raw materials:stoneware or cordierite or mullite and ceramics. Shapes : be of rectangular, cylinder and ellipse. For the rectangular multi-channel bricks, the size is 150*150*50~300mm. The channnels are 20*20, 25*25, 35*35, 40*40, 59*59, 100cpsi, 200cpsi, 300cpsi, 400cpsi; the size of cylinder or ellipse multi-channel bricks are 50~150, 50~200mm, channels are:100cpsi, 200cpsi, 300cpsi, 400cpsi. Wooden case
