Mapei Keraflex Maxi S1 Flexible Floor Tile Adhesive - Grey 20Kg

Mapei Keraflex Maxi S1 Flexible Floor Tile Adhesive is a high performance, deformable cementitious...

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Product Information

Full details

This guide is for anyone using Mapei Keraflex Maxi S1 Flexible Floor Tile Adhesive. It helps you understand the product, its key features, and how to use it effectively. The primary benefit is its flexibility and suitability for large format tiles, ensuring a strong and lasting bond. A key consideration is proper surface preparation for optimal results.

All features

ColourGrey
Model Part Number1202620
BrandMapei

Extended Product Information

FAQs

What is the coverage rate of Mapei Keraflex Maxi S1?

Coverage depends on the size of the notched trowel used. Refer to the product data sheet for specific coverage rates.

How long is the open time of the adhesive?

The extended open time is specified on the product data sheet and will vary based on environmental conditions.

Can I use Mapei Keraflex Maxi S1 outdoors?

Yes, it is suitable for both indoor and outdoor applications. Ensure the substrate is appropriate for outdoor use.

What is the recommended grout for use with this adhesive?

Use a flexible grout suitable for the tile type and application. Refer to the Mapei grout product line for recommendations.

How long should I wait before grouting?

Allow the adhesive to cure completely before grouting. The curing time is specified on the product data sheet.

What is the shelf life of the product?

The shelf life is typically 12 months from the date of manufacture when stored in a dry place and unopened. Check the packaging for the expiration date.

What safety precautions should I take when using this product?

Wear appropriate personal protective equipment (PPE), including gloves, eye protection, and a dust mask. Avoid contact with skin and eyes. Follow the safety guidelines on the product label.

Troubleshooting

Tiles are not adhering properly.

Ensure the surface is properly prepared, free of dust, grease, and loose particles. Check the adhesive mixing ratio and application technique.

Adhesive is drying too quickly.

Ensure you are working within the adhesive's open time. Consider working in smaller sections or in a cooler environment.

Tiles are slipping during installation.

Ensure proper application technique and that the adhesive is not too thin. Use a no-slip additive if necessary.

Pros and Cons

Pros

  • Excellent for large-format tiles.
  • Provides a strong and flexible bond.
  • Extended open time allows for more time to work.
  • Suitable for various substrates.
  • Easy to apply due to low viscosity.
  • Minimal shrinkage during curing.

Cons

  • Requires proper surface preparation for optimal adhesion.
  • May require more effort for removal if needed.
  • Specific mixing instructions must be followed.
  • Setting time must be considered during application.

Setup, Compatibility & Care

Setup

  1. Surface Preparation: Ensure the surface is clean, dry, and structurally sound. Remove any loose particles, dust, or grease.
  2. Mixing: Mix the adhesive with the correct amount of water according to the manufacturer's instructions until a smooth, lump-free consistency is achieved.
  3. Application: Apply the adhesive to the substrate using the appropriate notched trowel to achieve the recommended coverage.
  4. Tile Placement: Carefully place the tiles onto the adhesive, ensuring proper contact and alignment.
  5. Curing: Allow the adhesive to cure for the recommended time before grouting and exposing to traffic.

Compatibility

Mapei Keraflex Maxi S1 is compatible with a variety of substrates, including:

  • Concrete
  • Cementitious screeds
  • Plasterboard

It is suitable for use with:

  • Ceramic tiles
  • Porcelain tiles
  • Natural stone

Always check the product data sheet for specific substrate compatibility and limitations.

Care

  • Avoid exposing the adhesive to extreme temperatures or direct sunlight during application and curing.
  • Protect the tiled surface from heavy loads or impact during the curing period.
  • Clean up any adhesive spills or splashes immediately with water while still wet.