NBY series ceramice fiber board has high cold strength and hot strength . The density ... automatic wet vacuue forming process. The picture shows ceramic fiber board with wood pallet packing,density 280kg/m3,Thickness 25mm 4pcs/carton ... *width(mm*mm):1200*1000, 1000*600,900*600Thickness(mm):6,10,13, 20,25,30,40,50,75,100