Cabosil - Fumed Silica Thickener in Quart Tub

Works with epoxy and gel coat. Sands easily. Perfect for athickening agent.

Thickened up the gel coat to make repairs to my boat ... worked very good..

great for fiber glass thikiner

I used this with epoxy to thicken it. It did work but it didn’t dry clear almost an off white color. Not sure if that’s normal or not. It worked for what I needed to get done.

I used this product to thicken epoxy resin repair on a boat transome. Worked fine.

I used this to make ceramic blanket rigidizer. Be careful how much water you add, start with the powder and add just enough water so that it will spray. It worked pretty well as a rigidizer.

I needed something to thicken some silicone fluid and this stuff did the trick.

Using this for a dry fly floatant for fly fishing - works great and will last forever.

I use this to thicken epoxy resin for marine repairs. Just add a little at a time until you get the consistency that you need for the job.

Thickened the gelcoat I used on my sons sailboat hull. Worked well. Thanks