Product Name: 20in Alumina Ceramic Filter Plate for Foundry Casting Model NO.: SEFU-20in AL CFF Type: Ceramic Plates Material: Al2O3+Sio2 Application: Refractory, Industrial Ceramic Product Name: Alumnia Ceramic Foam Filter Trademark: SEFU Transport Package: Cartons with Pallet Specification: 1.1*1.1*0.12 Origin: China HS Code: 6909110000 Product Description Alumina ceramic foam filterApplication: Alumina ceramic foam filtersare designed for filtration of aluminum and aluminum alloys. It is characterised by excellent stability and resistance towards heat shocks. The complexity of filters is not damaged during the casting process. With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove inclusions, reduce trapped gas and provide laminar flow. Clearner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.Features:Effectively remove the inclusions and reduce the scrap rate .Improve surface quality and product performance.Improve microstructure.Properties:Pore Density (PPi): 10-40Porosity (%): 80-90Operating temperature(ºC) : ≤1100Bending Strength (MPa): ≥0.6Compression Strength (MPa):≥0.8Thermal Shock Resistance(times/1100ºC): 6