Bentonit

Productintroduction ThisproductismadefromthenaturalCa-bentoniteafteraprocessofpurification,modification,long-chainorganiccationcoversandsoon.Becauseofitslyophobicandoleophiliccharacteristics,inorganicsolvent,itformsthixotropicgels,whichhasanti-settling,thickening,anti-sagging,thixotropicandothercharacteristics. Productusage Thisproductiswidelyusedinfinechemicalindustryincludingpaint,printingink,hightemperaturegrease,fluidsealant,gasketcement,oildrillingmud,precisioncasting,quick-dryingputty,binder,plastics,asphaltandpetroleumadditivesasanti-settlingagent,gelatinizer,viscosifier,suspendingagentandsoon. Physical&ChemicalIndex Technicalspecifications sl2001Asl2001BViscosity(7%Xylolgel25°C)Pa.s more than2.5 more than22.5 (Viscosity(5.5%lResingel25°C)mPa.s ----- 800 105°C2hr)volatile more than 3.5% more than23.5% Gelrate 95% ----- (<76um)fineness 98% 98% (Pb)Heavymetalcontent,mg/kg lessthan 15 less than15 Ascontentmg/kg(mg/kg) lessthan 5 less than5