Homepage // News Center // New ColorMatrix™ Amosorb™ 4020R from Avient Improves Oxygen Scavenging at 100 Percent rPET Content CLEVELAND – May 5, 2021 – Avient today announced the launch of ColorMatrix™ Amosorb™ 4020R, a non-nylon-containing oxygen scavenger additive specifically formulated to enable the use of up to 100 percent recycled PET (rPET) content. Amosorb 4020R delivers full, consistent oxygen scavenging performance with 25 percent, 50 percent, and even 100 percent rPET content.

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