Cas numbers identify the chemical, but not its concentration or specific mixture. It is a hydrophobic fumed silica aftertreated with dds dimethyldichlorosilane which is used to transform cosmetic oils to highly viscous gels. Composition and storage moduli of pmma based electrolytes with and without fumed silica pmma wt% silica type solvent salt 1m storage moduli 104pa 20 0 pc licf3so3 12. Aerosil r972 import data of india and price seair exim solutions provides the latest, 100% genuine and trusted indian import data of aerosil r972. Ungraded products supplied by spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for. Silicones and siloxanes, dimethyl, reaction products with silica other means of identification cas number. It will help you in many ways such as you can generate competitive analysis reports on importer, port, supplier and exporter of aerosil r972. Successful use of aerosil fumed silica in liquid systems. Fumed amorphous silica aerosil are known to possess enhanced surface area for adsorption aerosil 200. Aerosil fundamentals for enhancing other coatings attributes aerosil fumed silica can improve a variety of nonrheological attributes in coatings including improved mechanical reinforcement, scratch resistance, and increased hydrophobicity which assists in improving corrosion resistance.
Dec 18, 2017 aerosil r 8200 aerosil r 9200 view more 27 access reliable product information. These results show that in the presence of aerosil 200 also, decrease in particle size fraction of polymer increased the crushing strength of matrices of both polymers p pdf, 27. Aerosil r972 import data india with hs code, aerosil r972. The r972 as well as the 300 keep glitter suspended in nail polish. Aerosil r972 hydrophobic fumed amorphous silica, 16 nm degussa. Technical datasheet supplied by evonik hydrophobic fumed silica. It produces largely transparent products with a markedly pseudoplastic flow behavior. Aerosil fumed silica is in general not an efficient thickening agent for aqueous systems. In order for you to find the aerosil grade with the right characteristics for your application, we have grouped the various aerosil types by raw material and method of production. The substance identity section is calculated from substance identification information from all echa databases. Material safety data sheet aerosil 200 msds section 1. Cas registry numbers are assigned by the chemical abstracts service, a division of the american chemical society. Aerosil r 812 by evonik is a fumed silica after treated with organosilane hmds. Aerosil as a suspension agent in clear nail polish r972 vs.
Galacticraft core mod download, download wia driver for brother scanner, hp printers download drivers, download ios locker apk. Aerosil r 200, also known as fumed silica, is used as an anticaking agent in powders and a thickening agent in solutions. Part 1 of the series, entitled basic characteristics of aerosil fumed silica. Product information, french version,jan 2018 keywords. Pharmaceutics free fulltext repurposing butenafine as. Aerosil r 972 by evonik is fumed silica after treated with dimethyldichlorosilane. Import data and price of aerosil r972 under hs code 3824 zauba. Product identifier trade name aerosil r 972 v chemical name silane, dichlorodimethyl, reaction products with silica casno. Hydrophobic fumed silica aerosil r 972 offers a perfect combination of thickening efficiency, reinforcement and storage stability in moisture sensitive. The base is still clear, no signs of mattification due to the powder.
Chemical abstracts service registry number is a unique identifier for a chemical and its synonyms. It is hydrophobic fumed silica used in paints, coatings and printing inks for corrosion protection. A colleague suggested he add one percent aerosil r 972. View detailed import data, price, monthly trends, major importing countries, major ports of aerosil r972 under hs code 3824. Jun 10, 2012 the base is still clear, no signs of mattification due to the powder. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. Figure 3 thickening of various solvents with aerosil 200 another important consideration is whether to use a hydrophilic or hydrophobic aerosil fumed silica type. Major global producers are evonik who sells it under the name aerosil, cabot corporation cabosil, wacker chemie hdk, dow corning, heraeus zandosil, tokuyama corporation reolosil, oci konasil, orisil orisil and xunyuchemxysil. Import data and price of aerosil r972 under hs code 2811 zauba. It is a hydrophilic fumed silica which is used to transform cosmetic oils to highly viscous gels.
Effect of particle size, compaction force and presence of. It provides effective rheology control in complex liquid systems, stabilization of pigments, enhanced effect of corrosion protection and free flow aid. The clp regulation makes sure that the hazards presented by chemicals are clearly communicated to. Aerosilr 200, also known as fumed silica, is used as an anticaking agent in powders and a thickening agent in solutions.
Ungraded products supplied by spectrum are indicative of a grade suitable for general industrial use or research p. The aerosil type and concentration is strongly dependent on the ingredients used. Aerosil pyrogene kieselsaure technical overview 11 pdf, 26. Applications and properties applications paints and coatings htv silicone rubber cable compounds and unsaturated polyester resins adhesives and sealants printing inks food properties. Aerosil grades can provide suspension without a thickening e. Open your choices, compare products, ask for samples. Aerosil r 972 should be used within 2 years after production. Ungraded products supplied by spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. The hazard classification and labelling section shows the hazards of a substance based on the standardised system of statements and pictograms established under the clp classification labelling and packaging regulation. Aerosil and plexiglas are registered trademarks of evonik industries ag. Fumed silica is made from flame pyrolysis of silicon tetrachloride or from quartz sand vaporized in a 3000 c electric arc. Aerosil r 972 ist eine mit dds dimethyldichlorsilan hydrophobierte pyrogene kieselsaure. Safety data sheet classified in accordance 29 cfr 1910.
Both silicas were able to adsorb three times their own weight in snedds, resulting in powders with excellent flow properties, as indicated by aor studies aerosil r 972 author. Aerosil fumed silica technical overview 11 pdf, 27. Both silicas were able to adsorb three times their own weight in snedds, resulting in powders with excellent flow properties, as indicated by aor studies aerosil r 972 is supplied in multiple layer 10 kg bags. Jul, 2019 get instant access to aerosil r 972 technical datasheet. Pharmaceutics free fulltext repurposing butenafine as an. Mar, 2012 i would first try various concentrations of aerosil alone from 1% to 5% in clear polish to see if it forms the strange texture again and to test whether it was simply too much aerosil that caused it, and then the above idea probably with lemon juice in tiny amounts if you dont have citric acid on hand. Import data and price of aerosil r972 under hs code 2811. Aerosil 200 by evonik acts as an anticaking, freeflowing, gelling, suspending, dispersing and thickening agent. It produces largely transparent products with a markedly. The substance identifiers displayed in the infocard are the best available substance name, ec number, cas number andor the molecular and structural formulas. Aerosil r972 is a fumed silica aftertreated with dds dimethyldichlorosilane applications. View detailed import data, price, monthly trends, major importing countries, major ports of aerosil r972 under hs code 2811. Aerosil r 972 is supplied in multiple layer 10 kg bags.
The aerosil 300 showed the same rough surface like the 200 this means that the particle size has not been the problem in the aerosil 200 of my first experiment. Effect of fumed silica on mechanical properties and ionic. Evonik degussa corporation business line aerosil 379 interpace parkway, p. I would first try various concentrations of aerosil alone from 1% to 5% in clear polish to see if it forms the strange texture again and to test whether it was simply too much aerosil that caused it, and then the above idea probably with lemon juice in. Aerosil r 972 by evonik act as an anticaking, freeflowing, gelling, hydrophobizing, suspending, dispersing and thickening agent. The aerosil 300 showed the same rough surface like the 200 this means that the particle size has not. Aerosil r 202, aerosil r 805, or aerosil r 974 in a concentration of 3 to 5 % ww is a good starting point for further formulation development.
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