Adhesive for ceramic and natural stone tiles Mapei Keraflex Extra S1, interior / exterior, gray, 25 kg

Mixed with water, Keraflex Extra S1 becomes a mortar with the following properties:

easy workability;
thixotropic;
good capacity to absorb unevenness and deformations in the substrate;
excellent adhesion to all materials normally used in construction;
hardening without significant shrinkage;
significant open time and correction time, facilitating installation.
Preparing the mixture: Pour 6.75 - 7.25 liters (for Keraflex Extra S1 gray) or 6.50 - 7 liters (for Keraflex Extra S1 white) of clean cold water into a clean container and mix together with a bag of Keraflex Extra S1, using an electric mixer at low speed, until a homogeneous mixture is obtained, without agglomerations. Leave the mixture to rest for approximately 5 minutes and mix again, after which you can begin application. Prepared in this way, the product has a working time of approximately 4 hours.

The product is applied to the substrate using a notched trowel. Choose a trowel that allows complete coverage of the back of the tiles to be installed.

Keraflex Extra S1 is packaged in 25 kg paper bags and is gray in color.