Foundry-Strangpressfilter, Wabenfilter

ExtrudedFilterHoneycomb Filter for filtration 1.NINGXIN ExtrudedFilter is used for the melting of metal in metallurgy and foundry industry. This product has the characteristics: larger specific surface, high mechanical strength, and perfect heat-resistance performance. 2.Base on the case studying of domestic international cast field in recent years, our factory adjust the prescription and innovate the technique to produce filters products series with different appearance specifications, wall thickness, hole type and aperture. 3.Technical data materialAl2O3(%)Hole typeMilli hole(μm)Coefficient of Thermal Expansion (×10-6/°C)Softening temperature(°C)Compressive Strength (MPa)Cordierite37Round, squarea anddelthyrium2 3≤1.81390≥12Mullite462 3≤4.01550≥15Alundum mullite702 3≤5.51700≥15