Harmony Acid Stain

Acid Stain

Add a touch of sophistication and depth to your surfaces with Acid Stain, the perfect acidification product for achieving marble-like effects and unique shades.

Ideal for outdoor spaces, this product delivers stunning decorative finishes that command attention.

The acid reacts with the concrete, penetrating deeply to create rich, vibrant hues resembling natural mineral colors. It remains stable over time and resists sunlight for years.

Why Choose Acid Stain?

• • Exceptional Marble Effects: Its reactive formula deeply penetrates the concrete to produce natural and organic variations.
• • Customization and Uniqueness: Each application yields a one-of-a-kind effect, perfect for those seeking originality.
• • Enhanced Durability: Engineered to withstand weather and wear over time.
• • Versatility: Suitable for all clean, dry Portland cement-based surfaces (concrete, screeds, certain self-leveling compounds, etc.).
• • Dilutable: Acid stains can be diluted and combined to create a wide range of colors and shades, enhancing your concrete surfaces.

Application

1. Ensure the surface is clean and dry.
2. Apply the acid stain using a sprayer or brush, distributing it evenly while allowing the product to react for the desired shade.
3. A second coat can be applied without rinsing the first. Apply it in the opposite direction for uniform coverage.
4. Neutralize the acid using a neutralizing agent, then rinse thoroughly.
5. Seal the surface with an appropriate sealer to protect and enhance the effect.

For detailed technical information about the product and its application, download the technical sheet in the “Product Notices” section below.

Advice

• Test the product on a small area to ensure compatibility with your screed or slab. A sample kit is available for this purpose.
• Protect non-target areas with plastic sheeting and wear shoe covers to prevent footprints.
• Use a varnish or wax to enhance the effect and provide long-lasting protection.

Characteristics

• • Type: Acid-based concrete colorants
• • Colors: 8
• • pH: 0.5–1
• • Odor: Pungent
• • Coverage: 1 liter = 8–10 m² undiluted, depending on surface porosity
• • Shelf Life: 12 months in its original unopened packaging, stored in a dry, frost-free environment