Grade:COM,STD,HP,HA,HZ Thickness:10,12.5,20,25,40,50mm Density:260 and 320Kg/m3 Dimension:600x400/900/1200mm,1200x1000/1200mm Ceramic fiber boards It is made of ceramic bulk fiber with special formulated binder and produced by vacuum formed technology.The board has excellent toughness and intensity ,and excellent erosion resistance,it is available in a wide variety of thickness,widths and ...