TRU® PC Polished Concrete is a high-flow topping that simulates polished concrete after grinding and polishing to expose the aggregate. Place with a minimum thickness of 3/8″, or a minimum thickness of 1/2″ for floors subjected to high-load, rubber-wheeled traffic. Use for polished concrete floors in schools, airports, warehouses, retail, restaurants, lobbies, and more. TRU PC is available in natural. Tested in accordance with: C1708.