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KERAFLEX EXTRA S1 ZERO

High-performance cementitious adhesive with variable rheology and thixotropic or fluid consistency. It is resistant to vertical slip and has a high wetting capacity. Deformable and suitable for ceramic tiles and natural stone, including large formats

KERAFLEX EXTRA S1 ZERO is a grey and white high-performance cementitious adhesive with dual classification: thanks to its variable rheology, it has a fluid or thixotropic consistency.

KERAFLEX EXTRA S1 ZERO is an adhesive for laying ceramic tiles and natural stone, even large formats. It is high-performance, deformable, resistant to vertical slip or with high wetting capacity and extended open time.

Dual consistency certification: thixotropic and fluid
No vertical slip
Excellent wetting capacity
Excellent adhesion
Deformable
Extended open time
Ideal for large-format tiles
With very low VOC emissions
Fully offset Co₂ emissions

Info CO₂ Fully Offset

*KERAFLEX EXTRA S1 ZERO is part of the CO₂ Fully Offset in the Entire Life Cycle line of products. CO₂ emissions measured throughout the life cycle of products 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.