Silica free matting agents for easy adjustment of sheen values

by SpecialChem

AEROSIL® R 202

Technical Datasheet | Supplied by Evonik

AEROSIL® R 202 by Evonik is a hydrophobic fumed silica (surface-treated with polydimethylsiloxane) grade. Exhibits highly efficient effect in the thickening & thixotropy of complex polar liquids, such as those based on epoxy, polyurethane, or vinylester resins.

Shows improvement in the anti-settling behavior of pigments and anti-sagging behavior in 2-C epoxy coatings.
The recommended dosage level is between 1.0 to 2.0 %.
AEROSIL® R 202 is suitable for gelcoats.
It has a shelf lifeof 24 months.

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Product Type

Fillers / Fibers > Silicas

Chemical Composition

Hydrophobic fumed silica

Physical Form

Powder

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