AEROSIL® 200 | Evonik Silica | DeWolf Chemical an Azelis company



SKU: 14513f2eb572 Category:
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Not available (from DeWolf) in the following state(s):
Evonik Silica is not available from DeWolf in Montana, Texas, Wyoming, Arkansas, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Wisconsin, Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, West Virginia, Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Utah, Washington. For these states, please contact our sister company Glenn Corp or call (651) 221-2406.


Versatile Raw Materials for Personal Care Formulations

AEROSIL® 200 is a hydrophilic fumed silica with a specific surface area of 200 m2/g. AEROSIL fumed silica effectively prevents moistening and caking of the peroxo and persulfate salts usually used in bleaching powders. This results in improved free-flow properties even after extended storage. AEROSIL 200 can also be used as a thickening and stabilizing agent in bleaching creams.

In hair dyes, AEROSIL® fumed silica prevents a premature reaction and caking of powdered colorant components. AEROSIL 200 is particularly effective as a drying agent in a concentration of up to 4.0 percent w/w.

In hair conditioners, hydrophilic AEROSIL® types such as AEROSIL 200 and AEROSIL 300, can help increase the volume of the hair, counteracting the “flattening” effect of the conditioning agents.

Other Applications:

  • Paints and coatings
  • Unsaturated polyester resins, laminating resins and gel coats
  • HTV- and RTV-2K-silicone rubber
  • Adhesives and sealants
  • Printing Inks
  • Cable compounds and cable gels
  • Plant protection



  • Rheology and thixotropy control of liquid systems, binders, polymers, etc.
  • Used as anti-settling, thickening, and anti-sagging agent.
  • Reinforcement of HTV- and RTV-2K silicone rubber.
  • Improvement of free flow and anticaking characteristics of powders.

Thickens the oil phase.

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