Flexisil R40 is an alkaline, aqueous nanoparticle dispersion of amorphous colloidal silica. It also contains ethylene glycol to assist with stability in cold temperatures. This dispersion is sodium-stabilized and the silica particles have a negative surface charge. The silica particles are discrete with a slightly rough, spherical shape.
- Inorganic Binder for Refractory & Foundry
- Other applications