K2 Unifix

Surface preparation

Surfaces must be sound and thoroughly clean before application of K2 Unifix LPTA. Grease, oil, fungus must be removed with a chemical remover. All loose particles of mortar, old wallpaper, paint etc. must be physically removed.

Surfaces

K2 Unifix can be applied directly on concrete, cement screeds, and cement or lime mortar. Care must be taken to new construction prior to commencing tiling. Tiles should not be placed on concrete or block work until all shrinkage movement has taken place.

Mixing

K2 Unifix should be mixed with clear potable water in the ratio 3:1 by weight (3 part powder: 1 part water). A slow speed Mixing Paddle is ideal for mixing. Add powder to water and mix until a uniform, lump free consistency is achieved. Add requisite quantity water to achieve the required consistency.

Application

K2 Unifix should be spread on the substrate to a uniform thickness of 2-3mm, and then combed horizontally with a serrated trowel. Check for undulations and even the surface with K2 Unifix and Place tiles firmly into adhesive bed, ensuring good contact with a twisting motion. Only apply to areas which can be tiled in the adhesive's open wet time (up to 1sq.mt. at a time). It is advised to moisten the tiles before laying on the adhesive bed.

Joints

It is that a minimum spacing of 2mm be left around each tile while placing on the adhesive bed.

Finishing

Remove excess adhesive with a damp cloth before material has set. Joint grouting with K2 Colorfil TJF can be commenced 24 hours after tiles have been laid.

Cleaning

K2 Unifix should be removed from tools, equipment and mixers with clean water immediately after use.

Limitations

K2 Unifix should not be used when the temperature is below 5C. The product should not be exposed to moving water during application.

Coverage

Approximately 55 to 60 sq.mt. Of 20 kg. Bag a 3mm. Bed.

Note

Actual yield will vary according to water addition and coverage is dependent on surface undulations.

Packing

K2 Unifix: 25 kg bags

Self Life

K2 Unifix has a shelf life of 12 months if kept in a dry store in the original unopened bags.