BASF has launched IrgaCycle, a new range of additive solutions to address the imminent needs in plastics recycling.

The plastics industry is seeking ways to incorporate higher content of recycled polymeric material in all major applications to meet sustainability goals, while facing growing consumer concerns and stricter regulatory requirements to reduce plastic waste. Hereby a major challenge is to mitigate quality deficiencies of polymers arising from thermal and mechanical stress during the recycling process.

Recycled plastics often contain impurities and polymer contaminants that accelerate polymer degradation, which change the material properties. Consequently, recyclers and plastic converters are facing quality and performance issues while processing recycled polymeric material. Formulated additive packages improving the properties of these recycled plastics can be a solution for this challenge.

‟The production of plastics from mechanical recycling is expected to almost triple by 2030, driven by improved technologies and regulation. This corresponds to a growth of around 10 percent per year,” says Dr. Thomas Kloster, President of BASF’s Performance Chemicals division. ‟With IrgaCycle we are expanding our existing portfolio step by step by specific solutions for recycling to support the circular economy goals for plastics.”

The new IrgaCycle range includes additive solutions that can help increase the percentage of recycled content in several end-use applications such as packaging, automotive & mobility, and building and construction. These solutions address specific quality issues associated with recycled resins, such as limited processability, poor long-term thermal stability and insufficient protection from outdoor weathering. At launch, the product line includes a range of different additive formulations, with more to follow in the future.

“We have formulated these solutions based on our extensive experience in the plastics industry, combining the high quality of our antioxidants and light stabilizer systems with our application expertise,” says Dr. Volker Bach, Global Lead Innovation at BASF Plastic Additives. “With our global setup we are able to engage across the entire value chain of the recycling industry, be it with brand owners or converters alike and in all regions.”

The IrgaCycle range is offered as part of the VALERAS portfolio. In addition to enabling plastics circularity with IrgaCycle, VALERAS solutions bring significant sustainability value to plastic applications by improving durability, reducing waste, saving energy, reducing emissions, and promoting biodiversity.