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KERAFLEX MAXI S1 ZERO

High-performance cementitious adhesive for thick applications without tile sinking, even for large and heavy tiles

KERAFLEX MAXI S1 ZERO is a high-performance, deformable, grey and ultra-white cementitious adhesive with no vertical slip, extended open time, and Low Dust technology, designed for ceramic and natural stone tiles, excellent for the installation of large-format ceramic tiles.

KERAFLEX MAXI S1 ZERO can be applied at high thicknesses and is ideal for the installation of tiles, including large and heavy ones, preventing tile sinking in the floors and slip on walls.

Cementitious adhesive certified for use in the marine industry

Can be applied at high thicknesses (up to 15 mm)
No sinking of heavy and large tiles into the adhesive on floors
No vertical slip of heavy and large tiles on the walls
Low Dust technology – low dust emission during mixing
Excellent workability
Excellent wetting of the tile back
Deformable
Highly thixotropic
Extended open time
Very low emission of VOC
CO2 fully offset product

Info CO₂ Fully Offset

*CO₂ emissions measured throughout the life cycle of KERAFLEX MAXI S1 ZERO from the Zero line in 2025 using Life Cycle Assessment (LCA) methodology, verified and certified with EPDs, have been offset through the acquisition of certified carbon credits in support of forestry protection projects. A commitment to the planet, to people and to biodiversity. For more details on how emissions are calculated and on climate mitigation projects financed through certified carbon credits, visit the webpage zero.mapei.com.