Styrenic TPEs for Overmolding with Higher PCR Content

An expanded line of styrenic-based TPEs with higher post-consumer recycle (PCR) content for overmolding PC, ABS, and PC/ABS in applications ranging from consumer electronics, cosmetics packaging and personal care items to power tools and toys, has been launched by Avient. The reSound REC recycled content portfolio of TPE compounds now includes more sustainable grades containing up to 45% PCR content.

The expanded PCR-containing reSound REC formulations are initially available in three grades with up to 45%  PCR content from recycled lubricant oil and food packaging, covering a hardness range from 40 to 60 Shore A. They reportedly offer a performance property profile, including adhesion, surface quality, and soft touch feel, comparable to prime TPEs without recycled content. At the same time, PCR-containing formulations can help manufacturers, designers, and brand owners close the gap on ambitious sustainability targets by lowering carbon emissions. Currently manufactured in Asia, these TPE compounds are available globally. Potential applications include various grips for computer mice, razors, hair brushes, phone cases, speaker gaskets, and tools and power equipment.

Avient is also working to extend the portfolio with customized grades to meet specific application needs like color, hardness, and required recycled content percentage.