Avient launches Colormatrix Amosorb 4020R to improve oxygen scavenging at 100% rPET content

Avient 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.

According to Avient Amosorb 4020R delivers full, consistent oxygen scavenging performance with 25 percent, 50 percent, and even 100 percent rPET content. It shall also improve the aesthetics of recycled packaging in terms of haze and colour, including a reduction in the yellowing effect that may occur during recycling. In addition, the additive shall be compatible with many different rPET grades.

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