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Polymer Additives
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Technical Datasheet | Supplied by Evonik
AEROSIL® 200 by Evonik is a hydrophilic fumed silica filler. It also acts as an anti-settling, thickening and anti-sagging agent. Used in HTV- and RTV-2K-silicone rubber. Possesses good reinforcement properties. Offers rheology and thixotropy control of liquid systems, binders and polymers. AEROSIL® 200 has a shelf life of 2 years.
Product Type
  • Fillers
  • Rheology / Viscosity Modifiers > Thickening Agents
Chemical Composition
Hydrophilic fumed silica
CAS Number
112 945-52-5, 7631-86-9
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