Those are 2 very different items.
Plumbers tape is this https://www.google.com/search?q=plumbers+tape&client=firefox-b-1-d&source=lnms&tbm=isch&sa=X&ved=2ahUKEwig5r7njOv1AhWDlYkEHdC1DmoQ_AUoAnoECAIQBA&biw=1536&bih=712&dpr=1.25
Hanger strap is this and what you mean an what to use. U actually...