... impurity, refractory scrap, solid refractory alloy, sinter and molten metal liquid when casting products, reduce the ... of casting, foundry of steel, iron, copper and aluminum.The various sizes will meet your requirements ... temperature(°C)Compressive Strength (MPa)Cordierite37Round, square and delthyrium2~3≤1.81390≥12Mullite462~3≤4.01550 ... client's requirements. Honeycomb ceramic plate for industry filter