Product Name: Sic Ceramic Foam Filter Model NO.: CFS Material: Silicon Carbide (SiC) Shape: Rectangle, Round, Square Type: Refractory Material Feature: Long Time Materials Refractoriness (?): 1770< Refractoriness< 2000 Ppi: 10ppi,20ppi,30ppi,40ppi,50ppi,60ppi Thickness: 11-50mm Color: Grey Usage: Steel Iron Foundry Trademark: DXY Transport Package: Export Package: Wooden Box+Pallet Specification: 50*50*13mm, 200*150*15mm, 400*250*15mm, etc Origin: China HS Code: 842199900 Product Description Siliconcarbideisthermallyconductive(ceramicfoamfiltersareinsulatingoxideceramics).Therefore,thereislesstemperaturegradientbetweenthehotandcoldsidesofthefilter.Thismeanslesssuperheatisrequiredinthehearth,andlesssludgingoccursbecausetemperaturecanbemaintainedinthedip- outwell.Actualtemperaturegradientsdependonfurnacedesign,wellarea,metalthroughput,andfiltercleanliness.Gradientslessthan5 celsius degreeexistwithsteadymetalflow-forexample,duringcontinuousdip-out,ladling,orpouring-andwhenoxidebuildup,whichisinsulating,isremovedperiodicallyApplications:FiltersforMoltenIron&Alloy,nodularcastironcastings,greyironcastingsandmalleablecastings,andforthefiltrationofnon-ferrousmetalsMaterial:SiC(SiliconCarbide)WorkingTemperature:1500 celsius degreePoreSize:10,20,30,60PPIFeatureCFS MaterialSiCTemperature(celsius degree)≤1700 PPI10~60 Porsity(%)80~90 Hardness (Mpa) ≥1.0Density (g/cm3)≤0.5 Thermal Stability(1100 celsius degree/per time)2AI2O3 (%)30~35 SiO2 (%)0~5SiC (%)60~65 ZrO2 (%)_ MgO_ Others (%)0~5ApplicationIron, Copper Casting