In stock
As low as $4.96
Quick Overview

Also known as Cabosil. Light-weight, fumed silica. Used as a thickener for polyester and epoxy resins. The most effective additive for thickening resins, thixotropic powder thickens putties and glues and, most importantly, helps prevent them from running and sagging on vertical and overhead surfaces.

WACKER fumed silica (Also known as Cabosil)

WACKER is a hydrophilic fumed silica with a specific surface area of 200 m2/g.


■Paints and coatings

■Unsaturated polyester resins, laminating resins and gel coates

■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.

Packaging and Storage

AEROSIL® 200 is supplied in multiple layer 10 kg bags. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.

AEROSIL® 200 should be used within 2 years after production.

More Information
Manufacturer Various
0% of 100
Write Your Own Review
You're reviewing:WACKER FUMED SILICA
Your Rating