Apply E5® Catalyst using a low-pressure pump sprayer after the floating process or first combination pass. Spray the concrete surface, holding the tip 18-24 inches (30-60 cm) above the surface and moving side to side to achieve even distribution.

The product is available in pails (5 gallons), drums (55 gallons), and totes (275 gallons).

It has a shelf life of 18 months in its original unopened container. It should be stored in a well-ventilated, cool, and dry location between 40°F and 130°F (4°C and 54°C). It is extremely important to protect it from freezing, direct sunlight, and UV exposure. 

Follow Catalyst directions; do not substitute with unrelated topicals.

The product provides a solution for achieving superior abrasion resistance, flatness, and levelness, which are critical for high-traffic slabs and for a smooth and effortless troweling. It also controls surface pH, which is ideal for floor coverings. 

When combined with E5® Internal Cure, this system can accelerate the construction schedule and reduce costly change orders. This addresses key challenges related to project management and timelines.

E5® Catalyst reduces drag and produces a micro grout, making troweling smoother and effortless. This can lead to less user fatigue and lower equipment maintenance costs.

The product's ability to control moisture and pH helps to proactively manage high-traffic slabs, which can eliminate business disruption and loss of revenue in a completed project.