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Cesa™ Tough™ A4R by Avient (Formerly PolyOne) is an additive for recycling. This advanced polyolefin additive technology is developed to significantly enhance the environmental stress crack resistance (ESCR) of recycled high-density polyethylene (r-HDPE), enabling increased use of post-consumer recycled (PCR) content in demanding applications.<br>
<ul style="padding-left: 40px;"><li>It modifies polymer rheology and strengthens polymer architecture to improve resistance against degradation and stress cracking in aggressive service environments, while maintaining the recyclability of the material.</li>
<li>It improves overall mechanical and processing properties by increasing melt flow by over 20% for enhanced processability, strain at break by more than 35% to reduce the risk of material failure, and impact strength by over 140% to extend product durability and service life.</li>
<li>These enhancements allow manufacturers to push PCR content further without compromising performance, durability, or regulatory compliance.</li>
<li>It is used in demanding applications such as cable jacketing, piping, and load-bearing packaging.</li>
<li>Cesa™ Tough™ A4R meets EU regulations as well as sustainability goals.</li></ul>
Cesa™ Tough
Polymer additives supplied by Avient (Formerly PolyOne)
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Cesa™ Tough™ A4R
by Avient (Formerly PolyOne)
- Recently launched
- Sustainable option
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