Mapei Quartz Aggregate, 1.2mm, 25Kg, Used for High-Build Mortars and Slip-Resistant Industrial Flooring

The product comes in a 25 kg bag, is cementitious and neutral in color, offers smooth spreadability when mixed with water, provides strong adhesion, and is resistant to water dampness and traffic wear. It is formulated for easy workability and durable finishes on tiled surfaces.

1) Clean and dry the tile joints and substrate. 2) In a container, gradually add the powder to clean water and mix to a lump-free, creamy consistency. 3) Let the mixture rest briefly, then remix before use. 4) Apply with a rubber float, work the grout into the joints in small sections. 5) Remove excess grout and wipe the tile surface after initial set. 6) Allow the grout to cure as recommended before exposing to moisture or heavy traffic.

It is designed for use with typical tile installations on cementitious substrates. Ensure the substrate is sound, clean, and properly prepared. For porous or difficult surfaces, follow standard priming or substrate preparation guidelines before grouting.

Light foot traffic can usually begin after the recommended curing period, typically within 24–48 hours, with full curing completing over several days. Avoid heavy moisture exposure until the grout has fully cured as per the product guidelines.

Yes, it is a cementitious grout. Wear protective gloves and eye protection during mixing and installation, work in a well-ventilated area, and avoid skin contact with the powder or wet grout. Wash hands after handling and follow any safety data sheet (SDS) guidance.

Estimate based on tile area and joint width. Plan for typical joint widths and tile sizes, and consider a little extra for waste and cuts. For precise consumption, refer to the product’s mixing guidance and perform a small test area to gauge yield on your specific tile layout.

Yes, it is formulated to resist water dampness and is suitable for tile installations in damp areas, contributing to a durable, easy-to-clean grout finish in bathrooms and similar spaces.

Regular cleaning with mild, non-abrasive cleaners is recommended. The grout’s stain resistance helps maintain appearance, but avoid harsh chemicals that could affect the grout surface. Promptly clean any spills to prevent staining and follow up with a gentle rinse.

Mapei Quarzo 1.2 Me offers neutral coloration, solid adhesion, good stain resistance, and a cement-based formula that balances workability with long-term durability. Its 25 kg bag size is convenient for both professional and DIY projects, especially where a reliable, easy-to-work-with grout is desired.

On Fepy.com, you can compare similar cementitious grout options such as Mapei Ultracolor Plus FA and Mapei Keracolor S. For direct comparisons, you can view these products on their respective pages: Ultracolor Plus FA 25kg: https://fepy.com/product/mapei-ultracolor-plus-fa-25kg and Keracolor S 25kg: https://fepy.com/product/mapei-keracolor-s-25kg. These alternatives offer differing resin content, color options, and performance characteristics to fit various tiling needs.

First, ensure the substrate was properly prepared and kept at appropriate temperatures during installation. Check that you mixed with the correct water ratio and didn’t add too much water. If grout is not setting as expected, remove the unsettled grout from the joints carefully, clean the area, and re-grout following the correct mixing instructions. For persistent issues, consult the SDS or product guidance for recommended remedies.