Mixing Epoxy Colored Sand: Resin, Hardener and the Broadcast
The binder and hardener are combined, colored sand is worked in, then the mix is scraped flat with a notched scraper and back-rolled - closing on a completed interior floor.
The sequence a colored-sand build-up needs on the board before it goes on a slab: part A and part B combined, the aggregate worked in, the mix spread with a notched scraper and finished with a spiked roller to release trapped air. The closing seconds show a completed interior floor: seamless, high gloss, with a curved colour break between two zones.
Ratios, open time and layer build-ups differ by system, so each one publishes its own numbers on the specs tab of its product page rather than in this clip.