Portfolio Tag: water-based stains

Stained Concrete - The Art of Acid-Etch Staining Two staining methods: acid-based chemical staining mix of water, hydrochloric acid and acid-soluble metallic salts acid lightly etches surface, metallic salts penetrate and react chemically with hydrated lime in concrete earthy tones: tans, browns, terracottas and soft blue-greens water-based stains blend of acrylic polymers and pigments penetrate…