
About the product
Flexible adhesive for swimming pools, terraces, and ventilated facades
Kerakoll Nanoflex Sin Límites is a flexible cementitious adhesive with nanotechnology for laying ceramic, porcelain stoneware, marble, and natural stone. Its active nanoparticles provide lasting adhesion even in extreme humidity or temperature conditions, and its flexibility allows it to absorb structural and thermal movements without cracking.
THE ONE FOR DEMANDING CONDITIONS: It is waterproof and resistant to chemical agents, and compatible with Kerakoll waterproofing systems. This is why it works in swimming pools, terraces, and ventilated facades, where the adhesive is constantly wet and subject to continuous expansion.
Why choose Nanoflex Sin Límites
- ✓ Extreme flexibility: absorbs thermal and structural deformations without cracking the joint.
- ✓ High adhesion on porcelain, marble, natural stone, and stoneware.
- ✓ Waterproof and resistant to water and chemical agents.
- ✓ Extended open time: more time for placement before skinning.
- ✓ Suitable for underfloor heating and ventilated facades, as well as bathrooms, kitchens, swimming pools, and terraces.
- ✓ Compatible with Kerakoll waterproofing systems, for complete installations.
Technical specifications
| Type | Flexible cementitious adhesive with nanotechnology |
| Base | Special cement with synthetic resins and mineral fillers |
| Flexibility | Extreme, suitable for thermal and structural deformations |
| Water resistance | High resistance to water and chemical agents |
| Use | Indoor and outdoor |
| Color | Light gray |
| Yield | Approx. 1.15 kg/m² per mm of thickness |
| Packaging | 20 kg bags |
| Storage | Approx. 12 months in unopened original packaging |
Where to use it
Materials: ceramic, porcelain stoneware, marble, and natural stone.
Environments: bathrooms, kitchens, swimming pools, terraces, underfloor heating, and ventilated facades.
Substrates: concrete, cement screeds, waterproof mortars, and old substrates.
How to apply it
- Ensure the substrate is clean, dry, and stable.
- Mix with clean water in the proportion indicated in the technical data sheet until a homogeneous paste is obtained.
- Apply with a notched trowel on a flat and clean surface.
- Place the pieces within the open time and press appropriately to ensure contact.
- Remove fresh residue with water before setting.
Complete your installation
Large format or adjustable rheology? — H40 Gel-Adhesivo Estructural, thixotropic or fluid at will.
What to grout with? — Fugabella Color (resin-cement, 50 colors) or Fugalite (epoxy, for demanding swimming pools).
Need to clean epoxy grout during application? — Fuga-Wash, essential with Fugalite.
Does the substrate need to be repaired first? — Geolite 10 or Geolite 40, R4 structural geomortars.



















