EP548R ni copolymer y’ingaruka za polypropylene ifite uburinganire bwiza mu gukomera no kugira ingaruka, imiterere myiza yo gutemba no kudahura neza n’ingaruka. EP548R yubahiriza amabwiriza akurikira yerekeye ibiribwa bitaziguye GB 4806.6-2016, GB9685-2016 FDA 21 CFR177.1520(a)(3)(i) na (c)3.1a