The aerosil type and concentration is strongly dependent on the ingredients used. Introduction a very extensive range of products is obtained as powder by spray drying technology. Product identifier trade name aerosil r 972 v chemical name silane, dichlorodimethyl, reaction products with silica casno. The versatility of aerosil means that it can be found all around us, from the paints on our walls to the fertilizers on our crops. With every sample or initial shipment of our products we will send a material safety data sheet. Aerosil fumed silica technical overview 11 pdf, 27. Ungraded products supplied by spectrum are indicative of a grade suitable for general industrial use or research p. View detailed import data, price, monthly trends, major importing countries, major ports of aerosil r972 under hs code 2811. Material safety data sheet aerosil 200 msds section 1. 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 r812 pdf aerosil r is a fumed silica aftertreated with hmds based on aerosil applications and properties.
In semipolar to polar systems, hydrophobic aerosil r972, r974, r812, r812s, r202 and r805 grades are used. Versatile raw materials for personal care formulations. It is a hydrophilic fumed silica which is used to transform cosmetic oils to highly viscous gels. This results in improved free flow properties even after extended storage. Product information, english version,may 2019 keywords. Aerosil r 972 v evonik im dewolf chemical an azelis company. Aerosil r 200, also known as fumed silica, is used as an anticaking agent in powders and a thickening agent in solutions. Effect of fumed silica on mechanical properties and ionic. Aerosilr 200, also known as fumed silica, is used as an anticaking agent in powders and a thickening agent in solutions. Safety data sheet classified in accordance 29 cfr 1910. Material safety data sheet aerosil 300 material no.
Aerosil r 812 s by evonik im dewolf chemical an azelis company. Aerosil 300 by evonik is a hydrophilic fumed silica, used in adhesives and sealants. Key benefits standard recommendation universally applicable good dispersability effect antisettling antisagging corrosion resistance suitability waterborne solventborne radiationcuring 1pack. Aerosil r972 import data of india and price seair exim solutions provides the latest, 100% genuine and trusted indian import data of aerosil r972. 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. It permits rheology and thixotropy control of liquids, binders and polymers. It is used for thickening it is used for thickening and thixotropy of complex polar liquids and as an antisettling agent for heavy fillers. In many systems, hydrophobic grades are slightly less efficient but impart other properties to the film such as water resistance, improved leveling, and suspension of pigments with less viscosity increase and improved corrosion resistance. Aerosil r 972 is supplied in multiple layer 10 kg bags. For nail polish they recommend several of the hydrophilic varieties, and specifically the aerosil 200 that you used. Import data and price of aerosil r972 under hs code 3824 zauba. View detailed import data, price, monthly trends, major importing countries, major ports of aerosil r972 under hs code 3824.
Provides improvement in hydrophobicity and rheology of offset printing inks. Hydrophobic component for thickening and reinforcement of rtv1 k silicone sealants. Combined with other powder ingredients, aerosil provides a volumizing effect to styling aids, and since dry water contains mostly an aqueous phase by weight, the. Aerosil 202 is a hydrophobic fumed silica powder, post treated with polydimethyl siloxane. The evonik corporation silicas business line is led by evonik resource efficiency gmbh and brings together evoniks activities in specialty chemicals for industrial applications. Applications and properties properties lthe product has a large specific surface area and is very hydrophobic lgood flowability and dispersion properties lexcellent effect in the rheological control of complex. Sipernat specialty silica and aerosil fumed silica can improve the spray drying of many difficulttospray dry materials. Thus, aerosil r972 was selected to be the coating agent for manufacturing prototype tablet formulations. However, formulators should always perform their own stability tests when adapting formulations andor using raw materials from other sources. Silicones and siloxanes, dimethyl, reaction products with silica other means of identification cas number.
All formulations have been subjected to stability tests and have been shown to perform well. 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. It will help you in many ways such as you can generate competitive analysis reports on importer, port, supplier and exporter of aerosil r972. Read on to find out more about this exciting product range. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. Key benefits standard recommendation universally applicable good dispersability effect antisettling antisagging corrosion resistance suitability waterborne. It is easy to disperse and suitable for a broad range of applications. Aerosil r972 pdf physicochemical data of hydrophobic fumed silica. Aerosil and aeroxide fumed metal oxides for powder coatings. According to current european chemical legislation, the following substances are not hazardous substances, nor are they classified as dangerous. Aerosil fumed silica effectively prevents moistening and caking of the peroxo and persulfate salts usually used in bleaching powders.
White twocomponent top coat based on oil free saturated polyester. It is hydrophobic fumed silica used in paints, coatings and printing inks for corrosion protection. It is a hydrophobic fumed silica aftertreated with dds dimethyldichlorosilane which is used to transform cosmetic oils to highly viscous gels. Evoniks aerosil range is the most extensive range of fumed silica on the market, with many of their products tailored for particular applications. Of course you can also ask at any time for a msds or any other information regarding product safety. Aerosil grades can provide suspension without a thickening e. Sep 01, 2019 aerosil r972 pdf physicochemical data of hydrophobic fumed silica.
Aerosil 200 by evonik acts as an anticaking, free flowing, gelling, suspending, dispersing and thickening agent. Aerosil r is a ku factor there are important thing, and not important ones. Mar, 2012 the aerosil website has several documents available if you sign up for a free account. Fumed silica is made from flame pyrolysis of silicon tetrachloride or from quartz sand vaporized in a 3000 c electric arc.
Product information, french version,jan 2018 keywords. Aerosil 300 offers benefits such as optimal dispersion, reinforcement of htv and liquid silicone rubber lsr and very good transparency in unsaturated polyester resins. Aerosil r 972 by evonik act as an anticaking, free flowing, gelling, hydrophobizing, suspending, dispersing and thickening agent. Aerosil pyrogene kieselsaure technical overview 11 pdf, 26. Product information, portuguese version,jan 2018 keywords. They detail what types of aerosil to use for which applications and how to mix them. Import data and price of aerosil r972 under hs code 2811 zauba. Jul, 2019 get instant access to aerosil r 972 technical datasheet. Mar 20, 2019 aerosil r is a bakugan pdf here my blog where i share pdf files with my readers. 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. Aerosil and aeroxide improve free flow characteristics enhance storage stability reduce moisture pickup improve edge covering aeroxide alu c increases the electropositive chargeability of tribo powders to considerably improve free flow properties, 0. Aerosil r 972 v silica dimethyl silylate by evonik im.
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. Aerosil r 972 should be used within 2 years after production. Aerosil r 972 v is a densified hydrophobic fumed silica after treated with dds dimethyldichlorosilane based on a hydrophilic fumed silica with a specific surface area of m2g. Offers water resistance, hydrophobising of liquid systems. Aerosil 200, r 972, r 202, r 208, r 9200 thixotropy, thickening, antisag, reinforcement waterbased aerosil 200, cok 84, r 972, aerodisp wr 8520, w 7520 n thixotropy, thickening, antisag, reinforcement easy to add and incorporate, better clarity of the dry film than powder thixotropy behaviour of aerosil fumed silica in epoxy resin. Aerosil r972s stabilizing effect compared to aerosil 200 was assumed to be associated with its hydrophobic surface property, which might have resulted in reduced moisture uptake. Aerosil fumed silica has many applications in hair care products, particularly dry shampoo, providing an easy alternative to timeconsuming wet washing and drying. Parameter aerosil r 972 aerosil r 974 aerosil r 106 aerosil 200 skin formation time min 7 6 7 16 cure through 10 mm days 15 14 14 influence of 4 % silica in filled mspolymer formulation on reactivity in addition, aerosil r 972 and aerosil r 974 can speed up skin formation positively effecting initial. Aerosil r972 import data india with hs code, aerosil r972. It produces largely transparent products with a markedly pseudoplastic flow behavior. Aerosil listed in the table are specially recommended for use in high solids coating systems. Also offers improvement and maintenance of free flow and anti caking characteristics of powders.