{"product_id":"aerosil-200-mit-insgesamt-180kg","title":"Aerosil 200","description":"\u003cp\u003e\u003cspan\u003eAEROSIL 200 – with a total of 180kg of Hydrophilic fumed silica from Evonik\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAEROSIL 200\u003c\/span\u003e\u003cspan\u003e from Evonik is a high-purity, hydrophilic fumed silica (silicon dioxide, SiO₂) with a specific BET surface area of approx. \u003c\/span\u003e\u003cspan\u003e200 m²\/g\u003c\/span\u003e\u003cspan\u003e. This versatile rheology additive is used for targeted adjustment of viscosity and flow behavior as well as for stabilizing and reinforcing a wide variety of formulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDue to its very fine particle structure and large specific surface area, AEROSIL 200 can significantly influence the rheological properties of a system even at comparatively low concentrations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProperties and Advantages\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003eHydrophilic fumed silica\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eHigh specific surface area:\u003c\/span\u003e\u003cspan\u003e 175–225 m²\/g (BET)\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eSiO₂ content:\u003c\/span\u003e\u003cspan\u003e \u0026gt; 99.8 %\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eFor \u003c\/span\u003e\u003cspan\u003erheology and viscosity control\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eGenerates or supports \u003c\/span\u003e\u003cspan\u003ethixotropic flow behavior\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eActs as a \u003c\/span\u003e\u003cspan\u003ethickening and thixotropic agent\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eSupports the \u003c\/span\u003e\u003cspan\u003esedimentation stability\u003c\/span\u003e\u003cspan\u003e of pigments and fillers\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eCan reduce \u003c\/span\u003e\u003cspan\u003esagging or slumping\u003c\/span\u003e\u003cspan\u003e of coatings\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eUsable as a \u003c\/span\u003e\u003cspan\u003ereinforcing filler\u003c\/span\u003e\u003cspan\u003e in various polymer and elastomer systems\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eImproves the \u003c\/span\u003e\u003cspan\u003eflowability\u003c\/span\u003e\u003cspan\u003e of powdered products\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003eSupports \u003c\/span\u003e\u003cspan\u003eprotection against clumping and blocking\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eGood dispersibility\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eUniversally applicable for numerous industrial applications\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTypical Applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAEROSIL 200 is used in, among others:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cspan\u003ePaints and varnishes\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eCoatings\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eAdhesives and sealants\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSilicone rubber and silicone formulations\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eRTV and HTV silicone systems\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eSynthetic resins and polymer formulations\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePrinting inks\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ePowders and powdered mixtures\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eTechnical pastes and gels\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eIndustrial special formulations\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRheology Control and Thixotropy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn liquid and pasty formulations, AEROSIL 200 can be used for targeted adjustment of viscosity. The formation of a three-dimensional structure in the system results in characteristic thixotropic behavior: Under mechanical stress, the viscosity can decrease and increase again after the stress is removed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is advantageous, for example, in paints, coatings, adhesives, and sealants, when good processability is to be combined with high sag resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAnti-Settling and Anti-Sagging\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAEROSIL 200 can help to reduce the settling of pigments and fillers during storage and processing. At the same time, the sag resistance of a formulation can be improved, which can reduce the running off of coatings on vertical surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImprovement of Powdered Products\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn powders, AEROSIL 200 can be used as a flow aid and anti-caking additive. It can improve flowability and reduce the undesirable agglomeration or clumping of powder particles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReinforcement of Polymer and Silicone Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDue to its high specific surface area, AEROSIL 200 can also be used as a functional reinforcing filler. Typical applications include silicone rubbers as well as adhesive and sealant formulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTechnical Data\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"964.0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eProperty\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eHydrophilic fumed silica\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eChemical Basis\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eSilicon dioxide (SiO₂)\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eSiO₂ Content\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003e\u0026gt; 99.8 %\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eSpecific Surface Area (BET)\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003e175–225 m²\/g\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eTypical Specific Surface Area\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eapprox. 200 m²\/g\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003epH Value\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003e3.7–4.5\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eLoss on Drying\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003e\u0026lt; 1.5 %\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eTapped Density\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eapprox. 50 g\/l\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eAppearance\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\u003ctd valign=\"middle\"\u003e\n\n\u003cp\u003e\u003cspan\u003eWhite, very fine powder\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eDosing and Processing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe optimal concentration of AEROSIL 200 depends on the specific formulation, the desired rheological effect, and the binder system used.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor coating formulations, Evonik specifies a typical addition of \u003c\/span\u003e\u003cspan\u003e1.0–2.0 % based on the total formulation\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAEROSIL 200 can be incorporated directly into the formulation or pre-dispersed in a suitable form. For optimal effect, uniform and sufficient dispersion should be ensured.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAEROSIL 200 should be stored dry and in sealed containers, protected from volatile substances.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen stored in unopened original packaging, Evonik specifies a shelf life of \u003c\/span\u003e\u003cspan\u003e24 months from the date of manufacture\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe required quantity and suitability for the respective application should always be determined through own tests and trials. Before processing, the current technical product information and the safety data sheet from the manufacturer must be observed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003cspan\u003e Evonik Operations GmbH\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003cspan\u003e AEROSIL\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eProduct:\u003c\/span\u003e\u003cspan\u003e AEROSIL 200\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003cspan\u003e Fumed Silica\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eChemical Name:\u003c\/span\u003e\u003cspan\u003e Silicon dioxide (SiO₂)\u003c\/span\u003e\u003c\/p\u003e","brand":"silikon-kautschuk24.de","offers":[{"title":"Default Title","offer_id":58431541739784,"sku":null,"price":1770.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/7778\/2756\/files\/857B08A1-5010-493C-9870-099695305AD9_90f6d35c-a804-4ab2-b986-906f1695b980.png?v=1786630755","url":"https:\/\/www.silikon-kautschuk24.de\/en-ie\/products\/aerosil-200-mit-insgesamt-180kg","provider":"silikon-kautschuk24.de","version":"1.0","type":"link"}