Technical datasheet

AERODISP® W 7520

Supplied byEvonik- Last Updated on Nov 6, 2025

AERODISP® W 7215 S by Evonik is aqueous dispersion of hydrophilic fumed silica. It possesses rheology control, stabilization, anti-blocking, anti-slip and adhesion promoting properties. It offers benefits such as low thickening, reinforcement, surface treatment and flocculation aid. AERODISP® W 7215 S is used in adhesive applications.
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AERODISP® W 7520 properties

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