PREPARATION:
The substrate should be free of dust, grease, wax, oil, dirt, loose plaster, laitance, curing compounds, paint and all other friable materials and contaminants likely to prevent the adhesive bonding.

New concrete should be left with a wood float finish and sufficiently aged as per manufacturer’s recommendations.

Smooth surfaces on new and old concrete should be scabbled.

All substrates should be structurally sound, securely fastened and properly supported to eliminate any movement that may cause cracking.

SUBSTRATE TEST:
The concrete substrate must be absorbent or porous. Test this by sprinkling water on the surface. If the water readily soaks into the concrete, the surface is suitable for application. If the water beads on the surface, the concrete is not suitable for application and any previous coatings need to be removed.

MIXING:
As a Primer:
Use CEMIX TILE BOND LATEX undiluted. No mixing required.

As an Additive:
Refer to manufacturer’s recommendations for CEMIX powder tile adhesive or grout.

APPLICATION:
As a Primer:
1. Stir before use.
2. Apply the undiluted product to the substrate with a brush or roller.

3. Two coats may be required on particularly porous substrates. Ensure that the surface is tacky before re-application.

As an Additive:
Use as a total water replacement for CEMIX powder tile adhesive or grout.

DRYING & CURING:
As a Primer:
Drying time depends on the substrate, substrate condition, climate, the type of application and the materials being applied. As a guideline, a CEMIX adhesive can be applied after approximately 20 minutes.

As an Additive:
Refer to manufacturer’s recommendations for CEMIX powdered tile adhesive or grout.

CLEANING:
Clean tools with water immediately after use.

STORAGE & SHELF LIFE:
Up to 12 months when stored in the original, unopened packaging, in a dry place at 23°C and 50% relative humidity.

LIMITATIONS:
If your project requires Building Consent, please email info@cemix.co.nz about the suitability of this product before use.