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. Coatings, silicones rubbers product description download tds. Aerosil r 972 is supplied in multiple layer 10 kg bags. Due to the densification it shows a weaker rheological. Product information, english version,may 2019 keywords.
Aerosil r 972 pharma is a high purity, amorphous, anhydrous, hydrophobic. Aerosil r 972 and aerosil r 974 are hydrophobic fumed silica, post treated with dds dimethyl dichlorosilane. It is used for thickening and thixotropy of complex polar liquids and as an antisettling agent for heavy fillers. Agglomerates of nanoparticles were fluidized in a rotating fluidized bed rfb system at different rotating speeds corresponding to 10, 20, 30 and 40 times the gravity force 9. Import data and price of aerosil r972 under hs code 2811. Please download the product information pdf for detailed information. However, moisture absorption reduces the shelflife of the silicone sealants, especially of moisture sensitive neutral alkoxy formulations. Versatile raw materials for personal care formulations. Aerosil r 972 should be used within 2 years after production. Technical datasheet supplied by evonik hydrophobic fumed silica. Hydrophobic component for thickening and reinforcement of rtv1 k silicone sealants.
Provides improvement in hydrophobicity and rheology of. Aerosil r 972 v is a densified hydrophobic fumed silica, aftertreated with dds dimethyldichlorosilane. It is a hydrophobic fumed silica aftertreated with dds dimethyldichlorosilane which is used to transform cosmetic oils to highly viscous gels. 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 fumed silica has many applications in hair care products, particularly dry shampoo, providing an easy alternative to timeconsuming wet washing and drying. Aerosil r 202, aerosil r 805, aerosil r 812, aerosil r 812 s, aerosil r 816, aerosil r 972, aerosil r 972 v, aerosil r 974, valid until06. Safety data sheet classified in accordance 29 cfr 1910.
Aerosil r972 pdf physicochemical data of hydrophobic fumed silica. View detailed import data, price, monthly trends, major importing countries, major ports of aerosil r972 under hs code 2811. Offers water resistance, hydrophobising of liquid systems. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances. Technical datasheet supplied by evonik densified hydrophobic fumed silica. Shrinkwrapped pallets should be resealed after the removal of individual bags. For example, aerosil r 972, which is a hydrophobic silica treated with dimethyldichloro silane, was introduced into the market in 1962. Aerosil r 974 a stabilizer for peg free wo emulsions 0318 page 11 the fumed silica powder aerosil r 974 offers an alternative technology to stabilize wateroil emulsions.
Permits rheology and thixotropy control of liquid systems, binders, polymers. Read on to find out more about this exciting product range. Aerosil r 972 pharma is a high purity, amorphous, anhydrous, hydrophobic colloidal silica for use as an excipient in pharmaceutical products tested. Provides improvement in hydrophobicity and rheology of offset printing inks. Aerosil r 972 is a fumed silica aftertreated with dds. Halaltheodorealmobileusa pdf, 217 kb compliance with halal requirements under islamic laws in the production of aerosil, vs, aerosil 150, 150vs, aerosil 200, 200hv. Fluidization of nanoagglomerates in a rotating fluidized. 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. Successful use of aerosil fumed silica in liquid systems. Aerosil pyrogene kieselsaure technical overview 11 pdf, 26.
Silicones and siloxanes, dimethyl, reaction products with silica other means of identification cas number. Aerosil r 972 is a fumed silica aftertreated with dds dimethyldichlorosilane. Also offers improvement and maintenance of free flow and anti caking. Aerosil r202 hydrophobic fumed silica aerosil 202 is a hydrophobic fumed silica powder, post treated with polydimethyl siloxane. Due to the special surface modification, there are both hydrophilic and hydrophobic groups on the surface of aerosil r 974. Aerosil r 972 v evonik im dewolf chemical an azelis company. Product information, german version,januar 2018 keywords. It is also used in the production of offshore yachts and in the electronics industry. Aerosil fumed silica technical overview 11 pdf, 27.
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