Cleaner Tenzi for removing cement and mortar residues, concentrate, 5 L

Cleaner Tenzi for removing cement and mortar residues, concentrate, 5 L is a liquid preparation formulated to dissolve and remove lime, cement laitance and mortar residues that remain after construction and renovation works. Supplied as a 5-litre concentrate, the product is intended for dilution and use in manual or mechanical application on masonry, ceramic tiles, concrete and similar mineral substrates to restore the surface appearance and prepare it for further finishing.

Advantages

The concentrate offers efficient dissolution of cementitious deposits while minimising mechanical effort, allowing faster cleaning of large areas. Its formulation is suitable for both hand application and machine-assisted cleaning, which increases work flexibility. As a dedicated product for mineral surfaces, it reduces the need for aggressive abrasion and helps achieve uniform substrate readiness for subsequent treatments.

Suitable for

• Removing cement and mortar residues from masonry and brickwork
• Cleaning tiles and ceramic surfaces after grouting
• Eliminating laitance and thin cement films on concrete slabs
• Preparing mineral substrates before painting, sealing or tiling

Key specifications

• Form: liquid concentrate, 5 litre container
• Application methods: manual wiping, brushing or mechanical cleaning
• Target substrates: masonry, ceramic tiles, concrete and similar mineral surfaces
• Function: dissolves lime, cement residues and mortar deposits
• Storage: store in original closed container away from freezing temperatures

How to use

Before use, read the product label and safety instructions. Dilute the concentrate according to the degree of soiling and the instructions provided on the container. Apply the solution to the affected area using a brush, mop or suitable machine, allow a short dwell time to enable dissolution of cement residues, then rinse thoroughly with clean water. For stubborn deposits, repeat the application or use mechanical action combined with the product. Ensure adequate ventilation when working indoors and protect adjacent sensitive surfaces and materials.

Usage recommendations

Test the diluted solution on a small inconspicuous area to confirm material compatibility before full-scale use. Use appropriate personal protective equipment such as gloves and eye protection. Avoid prolonged contact with metals and painted surfaces; promptly rinse any accidental splashes. Dispose of rinse water and residues in accordance with local regulations.