Walnussschalen

WalnutShellGrains Weuseoverseasadvancedtechnicalprocesstoprocessthewalnutshellgrainswhichisasporousmaterialsforthevitrifiedbondedgrindingwheel.ComparedwithtraditionalporousmaterialsofRefinedNapthalene,ithasmanyadvantages,suchasporeeven,odourless,cheapandeasytooperate,noharmtooperator.Andevenmore,itcanchangefreelyaccordingtogrindingwheelpore.Thus,intheforeigncountries,ithadbeenadoptedwidelyintheindustryofabrasiveabrasivesince1960's. WalnutShellSpecifications Eintrag Inhalt SpecificGravity 1,35 PH 5 WaterMoisture 2-8% OilAbsorption 55-60% Walnutshellabrasivematerialandfiltermaterialaremadefromhighqualitywalnutshellwhichisprocessedintodifferentsizesgrainsbyphysicalprocessing.Itisnon-toxicandpollution-freenewgenerationenvironmentally-friendlymaterial,ithasfeaturesofporous,multi-faceted,easybackwashandlowrunningcost.Itisapplicabletoshipcleaning,contaminatedlandimprovement,metallurgy,printinganddyeing,papermaking,winemaking,leatherworking,petroleumengineering,oilywatertreatment,oilywaterseparation,hardwarejewelry,glasspolishingandgrinding,spectacleframe,golfclubspolishing,oilfieldoilywaterpurification,sewagefilter,walnutshellfilterpacking,industrialwastewatertreatmentandurbanwatersupplyanddrainageengineering.Itistheoptimalwaterpurificationmaterialforvariousfilters. Physikalisch-chemischen Eigenschaften Artikel-Schüttdichte 16 # -36 # 0,85 & plusmn; 0,05 g / cm 46 # -80 # 0,80 & plusmn; 0,05 g / cm Granularität 16 # -36 # 16 # befreien = 036 # siftage & le; 4% 46 # -80 # 46 # befreien = 080 # siftage & le; 2% Farbe Gelblich-braun ProductSpecifications 8 #, 10 #, 12 #, 14 #, 16 #, 20 #, 24 #, 30 #, 36 #, 46 #, 60 #, 80 # , 100 #, 120 # Walnutfiltermaterialphysicalanalysis Eintrag Inhalt OilContent 0,25% VolumeWeight 850kg / m3 Porosität 48% Feuchtigkeitsgehalt von 3% OilAbsorption 65% WearRate & le; 1,5% ExpansionRatio 0,5% Walnutshellfiltermaterialchemicalanalysis Eintrag Inhalt Ca 0,5% Mg 0,03% Cu 1,31% Na 0,02% Fe 0,02 % Mn 0,094% 0,025% Zn K 0,05%