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- Bayblend T85X R35 CQ from Covestro, containing 35% post-consumer recycled content, has been adopted for selected interior components in the Lexus ES.
- The material meets key performance requirements for premium automotive interiors, including durability, surface quality, dimensional stability and processability.
- The development was enabled through close collaboration between Toyota Motor Corporation, Toyota Motor Kyushu, Kojima Industries Corporation and Covestro.
Demonstrating “The Material Effect” in action, Covestro announced that its polycarbonate/ABS material, Bayblend® T85X R35 CQ, has been adopted for interior components in the Lexus ES. As part of Covestro’s Circular Intelligence (CQ) portfolio, the material delivers a 25% reduction in Global Warming Potential, measured in CO₂ equivalents, compared to conventional fossil-based alternatives, according to internal calculations. This marks a significant milestone in the adoption of more sustainable automotive materials. As automakers advance toward their own environmental targets, including readiness for evolving regulatory frameworks such as the EU’s End-of-Life-Vehicle (ELV) Regulation, this development underscores broader momentum for recycled content adoption without compromising quality.
The successful implementation exemplifies how “The Material Effect” elevates materials into solutions that matter. This was achieved through an innovative partnership between Toyota Motor Corporation, Toyota Motor Kyushu, INC., parts supplier Kojima Industries Corporation, and Covestro. Together, the four companies conducted comprehensive testing and evaluation to ensure the recycled material met all performance requirements without compromising quality standards.
Integrating high levels of post-consumer recycled content into visible premium interior parts has typically been a high technical hurdle - making use in such areas difficult with many resins - yet the Bayblend® resin used in the LEXUS ES demonstrates that this barrier can be overcome. This marks one of the first integrations of 35% post-consumer mechanically recycled content in visible components within a premium automotive segment.
Meeting Performance Standards
By fusing premium materials with specialized expertise, Bayblend® T85X R35 CQ delivers on all specifications for multiple Lexus ES interior parts while incorporating post-consumer recycled content. The material delivers essential performance characteristics including durability, surface quality, dimensional stability, and processability while integrating seamlessly into existing manufacturing processes.
"This collaboration demonstrates that more sustainable materials can meet the required standards of premium automotive applications," said Fumihiro Togashi, Global Strategic Account Manager, Toyota Group at Covestro. “By working closely with Kojima Industries Corporation, Toyota Motor Corporation, and Toyota Motor Kyushu, INC. throughout the development process, we've proven that environmental responsibility and product excellence can go hand in hand.”
The material's versatility extends beyond pre-colored applications to paintable components, enabling use in both visible interior areas and exterior parts. Covestro ensures consistent quality and supply reliability by utilizing one of the most dependable post-consumer recycled sources in the plastics industry. The company's global production footprint further enhances cross-regional supply stability and provides capacity to support anticipated volume increases as more sustainable automotive materials gain broader market adoption.
Advancing Circular Economy Goals
This adoption aligns with the four companies' sustainability strategies. Covestro positions the circular economy as a strategic pillar and continues expanding related product families. Toyota Group leads industry initiatives in environmental stewardship and resource circularity. In parallel, Kojima Industries Corporation and Kojima Group drive sustainability across manufacturing and supply chains, supporting circular material use and responsible sourcing.
The partially recycled plastic solution supports fulfilling expected quotas related to the ELV Regulation, demonstrating how more sustainable materials can simultaneously meet performance and regulatory requirements in the automotive industry.
Looking Ahead
Covestro continues expanding its circular economy solutions through “The Material Effect” approach, including the recently launched "RV line”, part of the post-consumer recycled R series – featuring recycled end-of-life vehicle materials such as headlamps, with third-party certification. These developments address critical automotive industry challenges amid tightening environmental pressures and regulatory requirements.
The innovations will contribute to EU ELV recycling targets toward 2032. Through its global production and supply network, Covestro supports decarbonization and resource circularity in mobility while enabling automotive manufacturers to meet evolving regulations without compromising product quality - truly elevating materials into solutions that matter.
About Covestro:
Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components. With its innovative products, processes and methods, the company helps enhance sustainability and the quality of life in many areas. Covestro supplies customers around the world in key industries such as mobility, building and living, as well as the electrical and electronics sector. In addition, polymers from Covestro are also used in sectors such as sports and leisure, telecommunications and health, as well as in the chemical industry itself.
The company is geared completely to the circular economy. In addition, Covestro aims to achieve climate neutrality for its Scope 1 and Scope 2 emissions by 2035, and the Group’s Scope 3 emissions are also set to be climate neutral by 2050. Covestro generated sales of EUR 12.9 billion in fiscal year 2025. At the end of 2025, the company had 46 production sites worldwide and employed approximately 17,600 people (calculated as full-time equivalents).
Note: This story has not been edited by The Polymerupdate Editorial team and is auto-generated from a syndicated feed.
