Sodium Bentonite

•Provento be one of the most effective sealants on the market; highly versatilemineral•Swellsmuch larger than its mass, then forms a strong water & chemical proof (upto 5x its weight)•Producedby a naturally occurring mineral, environmentally-friendly•Actsas a hydrated aluminum silicate & it is a rock composed of crystalline claylike Montmorillonite Mineral clay•Highswelling & gelling properties•Strongviscosity with excellent colloidal properties