TRU SP is a high-flow topping with a specialized aggregate that creates a salt and pepper appearance on polished, decorative floors. Customize TRU SP by adding decorative aggregate. Place with a minimum thickness of 3/8”, or a minimum thickness of ½” for floors subjected to high-load, rubber-wheeled traffic. Use for polished concrete floors in schools, airports, warehouses, retail, restaurants, lobbies, and more. TRU SP is available in natural and gray colors. Tested in accordance with: ASTM C1708.