To provide you with extensive formulating flexibility, National Silicates supplies potassium silicate in a wider variety of forms than any other manufacturer. Among them are liquid, flake glass, and hydrated powder products.

National Silicates and our parent company the PQ Corporation has been a leader in potassium silicate since its introduction to the North American market in 1942. Whether you manufacture welding rods, detergents, refractory binders, or specialty coatings-and no matter where on earth you make them-We offers the widest range of potassium silicate to meet your needs.