Patented is an article made up of an element and a polymeric coating material covering at least a portion of the surface of the element. The coating material includes a polyolefinic homopolymer with one phase of molecules that exhibit a similar stereochemical configuration and an isotacticity of less than 60% of [mmmm] pentad concentration, a [rmrm] pentad concentration below 3%. and a [rr] pentad concentration below 6%.