Sikafloor®-1620

2 years in original unopened container under proper storage conditions

Store dry between 40 °F (4 °C) and 90 °F (32 °C).

10.5 g/l A+B Combined

3 : 1 by volume.

Minimum/Maximum 50/85˚F (10/30˚C)

Minimum/Maximum 50/85˚F (10/30˚C)

 Before applying Sikafloor® Epoxy or Polyurethane on Sikafloor®-1620 allow:

105 - 135 ft²/ mixed US gal.(2.75 - 3.32 m2/ L)  at 12–15 mils (0.30-0.38 mm) wet film thickness (w.f.t).

Each component must be pre-mixed separately to ensure product uniformity. Empty Component B (Hardener) in the correct mix ratio into Component A (Resin). Mix the combined components for at least 3 minutes using a low speed drill (300–450 rpm) and Exomixer or Jiffy type paddle suited to the volume of the mixing container to minimize entrapped air. Be careful not to introduce any air bubbles while mixing.

Make sure the contents are completely mixed to avoid any weak or partially cured spots in the coating. During the mixing operation, scrape down the sides and bottom of the container with a flat or straight edge trowel at least once to ensure complete mixing.

          
Do not mix more material than can be applied within the working time limits (i.e. Pot Life) at the actual field temperature.

Apply primer by squeegee at the rate of 105 - 135 ft²/ mixed US gal.(2.75 - 3.32 m2/ L)  ( at 12–15 mils (0.30-0.38 mm) wet film thickness (w.f.t). Back roll with 3/8 inch (10 mm) nap, solvent-resistant roller coverCoverage will vary depending on the porosity of the prepared substrate.  

Do not apply by dipping roller into mixing container. Pour a bead of product in the form of a ribbon on the substrate to be coated and then spread with squeegee and back roll. Ensure that the coating is pore-free and pinhole-free and provides uniform and complete coverage over the entire concrete substrate. If necessary, apply an additional primer coat to ensure that the coating is pore-free and pinhole-free and provides uniform and complete coverage over the entire concrete substrate.