2D woven floor coverings, which have begun to be referred to as future-oriented floor coverings, do not contain allergens/house dust mites, especially since they do not contain a layer of pile to trap dust. Thus, it is preferred for those suffering from allergic diseases such as asthma, which is the disease of our age. In this study, samples were produced with the same production parameters to determine the fiber cross-section shape (trilobal ve round) and filament number of the polyester yarn (13dpf-8dpf-5dpf-4dpf-3dpf) to be utilized as weft yarn and to observe the mechanical effects of these parameters on 2d woven floor coverings. Test samples were taken from these samples, and determination of compressibility and resilience, determination of thickness loss under dynamic load, determination of thickness loss under long-term static load, determination of abrasion resistance, determination of breaking strength and elongation were performed on each of them. According to the results of the study, it has been detected that the performance of the polyester 2d woven floor covering is better than the round section 2D woven floor coverings, with the selection of the trilobal fiber section of the weft yarn among the identical floor covering samples. In identical floor coverings woven with different dpf values as weft yarn, it was seen that the mechanical performance of the tissue decreased as it decreased from 13dpf value to 3dpf value.