Davco SAC 28 ECO

SKU: Davco SAC 28 Eco Categories: , Brand:
  • Environmentally friendly
  • High bonding performance and deformability
  • Build-in flexibility to absorb vibration, shrinkage and deflection of substrates
  • Enhanced adhesion of low-porosity tiles to dense impervious substrates
  • No mixing error- just add water

A premium grade, single component polymer modified flexible cement-based tile adhesive, supplied ready to use with the addition of water.

Surface Preparation
  • All surfaces must be structurally sound, dry, clean and free from movement, oil, grease, wax, curing compound and any other loose or contaminating materials.
  • Dusty concrete or masonry should be swept clean and dampened with water prior to the application of adhesive.
  • Weak concrete and/or cement laitance must be removed. Repairs to the substrate, filing of blowholes / voids, etc. must be carried out using appropriate products from the SikaTop® or Sika® MonoTop® range of material.
  • Painted surface must be scabbled / abraded to expose the original substrate. Newly rendered / screeded surface must be thoroughly cleaned prior to tilling and have a wood float finish.
  • Old rendered / screeded surface must be thoroughly cleaned prior to tilling and have a wood float finish.
  • New concrete must be allowed to cure for at least 1 month and have a wood float finish. Steel trowel finished concrete must be mechanically abraded prior to tilling.
  • Old concrete surface must be thoroughly cleaned prior to tilling. Make sure all release agents are removed from concrete surfaces, especially on tilt-up slabs.
  • Screeds should be allowed to dry out as slowly as practicable after curing to reduce the risk of curling.
  • Cement-sand and fine concrete levelling screeds should be cured for at least 7 days and be subjected to continuous air drying after curing for at least 2 weeks before the tiles are laid. Please refer to BS 5385 or MS 1294.
  • To ensure screed/render level is plumb to achieve optimum adhesive bed thickness.
  • Certain non-absorbent surfaces can be easily prepared for tiling using Davco Bonding Agent. Refer to Davco Bonding Agent data sheet for further details and suitability.
  • Wash and remove the release powders at the back of porcelain tiles.

~1.5–2.5 kg/m² using a 3 mm x 3 mm notched trowel
~3.0–4.0 kg/m² using a 6 mm x 6 mm notched trowel
~7.0–8.0 kg/m² using a 12 mm x 12 mm notched trowel

Additional Information
Weight 25KG
Color Grey