Super Hard-L is a premium, non-hazardous sealer solution containing only lithium silicate that penetrates and densifies concrete, increasing the service life of the surface. Produces a wear-resistant, ...
SC-21 Lithium Silicate is a ready to use concrete densifier that fills and seals capillaries and voids in concrete. SC-21 Lithium Silicate is a ready to use concrete densifier that fills and seals ...