Colloidal Tru Hard | Colloidal Silicate Concrete Densifier & Hardener (1 gal)
- Prevent concrete dusting. Will not discolor, blush or peel over time..
- Shown to reduce or eliminate Radon and meets all VOC regulations.
- Permanently fills porosity/ capillaries of concrete creating a permanent bond that makes concrete less porous and harder.
- Typical coverage is 250-350/gallon first coat, second coat 350-500 (optional) depending on surface.
- NOTE: Not recommended to use with Acid Stains..
- Significantly reduces water permeability and resists deep penetration of many liquids including oils and many chemicals.