Blast-It Tile & Grout Cleaner
Description: Blast It is made to be used on grout lines to remove blotchiness and to clean natural or man-made tiles. Blast It is a blend of surfactants with colorsafe oxygen bleach. By getting absorbed in the grout and natural stones, it produces oxygen to remove the filthiest stains. Directions: Pretest for colorfastness and stability before using. Add 2 oz (4 scoops) in a sprayer or 24 oz in hydroforce (1:9). Let it dwell for
15 minutes, keeping it wet. The real magic starts then. While waiting,scrub grout lines and edges. For best results use a spinner type tool to rinse and extract. If blotchiness persists, redo the steps above and use a one jet tool like the Raptor or Gekko to concentrate the pressure on the grout lines. Repeat if necessary. Best operating pressure is between 400 to 800 psi for natural stones with cementious or epoxy grout. 800 to 1400 psi for man made ceramic or porcelain or quarry tile. As a booster for carpets, add 1.5 oz for every gallon..