Entry, middle and high end loop structured ranges – View our new ‘Diversity Groove’ random lay tile. A great rule of thumb when figuring out which carpet tile grade would perform greatest for you is that these economy grade tiles will get started to show some wear and tear after a couple of trade shows where as our premium carpet tiles will take ten-20 shows to start out showing any wear and tear generally. Polypropylene fibers are like Olefins and are on the lower finish of the expense scale for carpet fibers. These commercial carpet tiles feature a PVC backing with a solution-dyed nylon fiber. These carpet tiles feature an adhesive backing enabling you to location these more than any subfloor.