Silicon Carbide Ceramic Foam Filter is completely suitable to be used for cast iron and aluminum alloy metals. It is known for having ability to withstand temperature of up to 2700 degrees Fahrenheit with excellent mechanical strength. This filter is generally grey in color and is considered to be cost effective in nature. It assures stable metal flow even if there is high amount of impurities in molten metal. Silicon Carbide Ceramic Foam Filter shows good resistance to thermal shock with great chemical stability.