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Sika Sikafloor 151 is formulated for the priming of concrete substrates, cement screeds and epoxy mortars within a Sika flooring system. This epoxy primer is ideal for low to medium absorbent substrates. For example, Sikafloor 151 is the applicable primer for Sika Sikafloor 263 SL N and Sika Sikafloor 264 N flooring systems
Sika Sikafloor 151 is also suitable as a binder for levelling mortars and mortar screeds, as an intermediate layer underneath Sika Sikafloor 263 SL N and Sika Sikafloor 264 N.
Sika Sikafloor 151 may only be used by experienced professionals.
Primer
Low / medium porosity concrete - 1–2 × Sikafloor®-151
Levelling mortar fine (Surface roughness < 1 mm)
Primer - 1–2 × Sikafloor®-151
Levelling mortar - 1 × Sikafloor®-151 + quartz sand (0.06–0.3 mm)
Levelling mortar medium (Surface roughness up to 2 mm)
Primer - 1–2 × Sikafloor®-151
Levelling mortar - 1 × Sikafloor®-151 + quartz sand (0.06–0.3 mm)
Intermediate layer (Self-smoothing 1.5 to 3 mm)
Primer - 1 × Sikafloor®-151
Levelling mortar - 1 × Sikafloor®-151 + quartz sand (0.06–0.3 mm)
Epoxy screed / repair mortar (15–20 mm layer thickness per layer)
Primer - 1–2 × Sikafloor®-151
Bonding bridge - 1 × Sikafloor®-151
Screed / repair mortar - 1 × Sikafloor®-151 + suitable sand mixture
The following sand mixtures are indicative mix design quantities that must be confirmed by pre-trials.
Grain size distribution for layer thicknesses of 15–20 mm, parts by weight (pbw):
Note: The largest grain size must be a maximum 1/3 of the finished layerthickness. Dependent on the grain shape and application temperatures, the sand and the most suitable mix must be selected and confirmed by pre-trials.
See product data sheet for full preparation and application instructions. Method depends on system used and application tools.
Sika Sikafloor 151 is used within the following Sika systems:
See Data Sheets tab for System sheet downloadable PDF.
Components: | Two Pack |
Type: | Solvent Based |
Finish: | |
Stock Colours: | Brownish Transparent |
Tintable: | No |
VOC Content: | 500 g/L |
Volume Solids: | 100% |
Suitable Substrates: | For concrete floors. |
Application Method: | Brush, Roller or Squegee |
Theoretical Coverage: | See datasheet |
Wet Film Thickness (WFT): | See datasheet |
Dry Film Thickness (DFT): | See datasheet |
Induction Time: | - |
Pot Life: | 25 minutes at 20°C |
Surface Dry: | Dependant on system |
Overcoatable: | Dependant on system |
Fully Cured: | Dependant on system |
Cleaner / Thinner: | Clean all tools and application equipment with Thinner C immediately after use. Hardened material can only be removed mechanically. |
Shelf Life: | 24 months from date of production |
Packaging: | Available in 30 and 435 Kg |