SeeGreen 5 ft. W X 7 ft. L Green Polypropylene Astroturf vs Select Surfaces Evergreen Artificial Grass: which is safer?

Where these two actually differ

• We flag VOC off-gassing from polyurethane or latex adhesive, Polypropylene UV degradation and microplastic shedding, Backing adhesive failure and fiber separation and Infill contamination (if rubber granules used) on the AstroTurf and not on the Tarkett.
• We flag Fluorinated water-resistant coating chemistry (PFAS or alternatives) undisclosed, Microfiber and microplastic shedding, Heat degradation and off-gassing potential and Bacterial or algal growth if improperly drained or maintained on the Tarkett and not on the AstroTurf.
• The AstroTurf is Polypropylene (PP) astroturf where the Tarkett is polyethylene turf with likely durable water/stain resistant coating, which is most of the difference in these two grades.
• The gap is 55 points, wide enough that this is not a close call, and the AstroTurf is the one to buy.
• We are less certain about the Tarkett grade, at 35% confidence against 72%, because it discloses less.