Ultra-Flow 2000 (Concentrate) 2L - Cleaner for Concrete, Render & Masonry - Biokil Crown

Powerful Non-Acidic Cleaner for Concrete, Render & Masonry Surfaces

Biokil Crown Ultra-Flow 2000 is a high-strength, non-acidic cleaning concentrate designed to remove surface residues, construction debris, and ingrained contaminants from concrete, render, stone, and masonry. Safe for use on most mineral-based substrates, this advanced formulation delivers deep cleaning action without the corrosiveness of acid-based cleaners. Ideal for preparation prior to applying surface treatments, renders, paints, or tanking systems.

Key Features & Benefits

• Non-Acidic Formula: Safer alternative to traditional acidic cleaners – reduces risk to surfaces and users.
• Highly Concentrated: Can be diluted for lighter cleaning or used neat for heavy-duty applications.
• Effective on Cement Residue: Breaks down surface laitance, efflorescence, and mortar stains.
• Versatile Use: Suitable for use on concrete floors, walls, masonry, render and blockwork.
• Surface Preparation Aid: Ideal as a pre-treatment before applying coatings, tanking slurries, or waterproofing products.

Product Details

• Type: Non-acidic cleaner and surface residue remover
• Form: Liquid concentrate
• Container Size: 2 Litres
• Colour: Clear
• Chemical Base: Surfactant blend in aqueous solution
• Coverage: Varies with dilution and surface; typically 5–20 m² per litre (diluted)

Application Instructions

1. Dilute or Use Neat: For light contamination, dilute with water as needed. For stubborn residues, apply undiluted.
2. Apply to Surface: Use a brush, mop, or low-pressure spray to apply evenly over the target area.
3. Agitate if Needed: Lightly scrub to assist penetration on ingrained stains or cement-based films.
4. Rinse Thoroughly: Wash off residue with clean water and allow the surface to dry completely before further treatment.

Limitations

• Always test on a small inconspicuous area before full application.
• Not suitable for use on polished stone, glazed tiles, or delicate decorative finishes.

Health & Safety

Avoid contact with skin and eyes. Use protective gloves and safety glasses. Ensure adequate ventilation when applying indoors. Refer to the Safety Data Sheet (SDS) for full handling and safety guidelines.