Micro gefällte Kieselsäure Fumed

Micro precipitated Silica Fumed SilicaPowdergradeZC-165 ChemicalName:SiO2.nH2O PhysicalProperties: Whitedispersingpowder,ItcanbedissolvedbyNaOH,HF.Otherkindsofacid,waterandsolventscannotdissolvetheproduct. Specification: Color White SpecialGravityg/ml 0.21-0.28 Lossat105°C1.5h% 4.0-8.0 IgnitingLoss1000°C%Max.. 7.0 DBP(DOP)absorptionValuecm3/g 2.00-3.80 45μmresidueonsieve(325mesh)%Max 0.5 PHValue(10%aqueoussuspension) 5.0-8.0 SiO2(Ondriedsample)%Min 98 BETspecificsurfaceareaM2/g 160-180 SaltasNa2SO4 Maximum1.2% TotalCumg/kgMax. 30 TotalMnmg/kgMax. 50 TotalFemg/kgMax. 1000 Application: PrecipitatedSilicaZC165areaversatileinorganicchemicalwhichareusedfor reinforcementofrubbersandplastics,coatingandpaints,printinginksandcosmetics,antiblockingofplasticfoils,freerunningandfreeflowofstickysolidandliquidsubstances,carrierforpesticides,insecticides,hightemperatureinsulation,stabilizingofbeerandsiliconrubber. ZC165possessesahighreinforcingpotentialandimpartstorubbercompoundsparticularlyhighShorehardness,tensilestrength,tearresistanceandabrasionresistance.Inordertoachieveoptimumrubber-technicaldatatheadditionofactivatorslikeglycols,aminesorotheralkalineacceleratorsisnecessary Packageandstorage: 1.20or10Kgsinplasticbag 2.Storedinclosedanddrypremisesprotectedagainstexposuretovolatilesubstances 3.Storagelife:oneyearinnormalstoringconditions.