by SpecialChem

Aerodisp® W 7520 N

Technical Datasheet | Supplied by Evonik

Aerodisp® W 7520 N by Evonik is an an adhesion promoter, anti-slip & anti blocking agent and flocculation aid. It is a water-based, low viscosity dispersion of aerosil® fumed silica. Also functions as a stabilizing agent (NaOH) for emulsions. Exhibits low thickening effect and slightly alkaline pH. It has a shelf life of 18 months. Aerodisp® W 7520 N is used for the surface treatment, e.g. polishing, reinforcement and have a rheology control.

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Product Type

Adhesion Promoters / Compatibilizers > Adhesion Promoters
Other Surface Modifiers > Antislip Agents
Slip / Anti-block / Anti-tack Agents > Anti-block /Anti-tack Agents
Stabilizing agent,
Flocculation aid

Chemical Composition

Hydrophilic fumed silica

CAS Number

112945-52-5

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