Additives may be weakly bound to the polymers or react in the polymer matrix. Although additives are blended into plastic they remain chemically distinct from it, and can gradually leach back out during üblich use, when in landfills, or following improper disposal rein the environment.[36] Additives may also degrade to https://andrexcimr.wikihearsay.com/2836708/top_jeweils_fünf_plastic_surgery_urban_news