PolyOne

PolyOne of Cleveland, Ohio, USA, has announced the initial launch of its ResoundTM platform of biopolymer compounds. The patent-pending compounds, formulated with a 30 percent minimum bio-derived content, offer better heat tolerance and impact resistance, the company says.

Resound compounds combine compatible engineering thermoplastic resins with bio-based polymers such as PLA, PHB, PHBV, and biopolyesters. Future grades may take advantage of biopolymer resins being developed. Initial Resound grades feature heat resistance (HDT) up to 120°C (248°F) and impact resistance up to 53 J/m (12 ft-lb/in).

“With this new platform, PolyOne has intensified our efforts to help customers reach the forefront of sustainable materials usage while also improving end-product durability and heat resistance,” says Dr. Cecil C. Chappelow, chief innovation officer and vice president of innovation and sustainability.

The chemical composition of each Resound compound is based on commercially available materials, PolyOne says, noting that the compounds do not require specialty or high-purity grades.

“These solutions address the needs and challenges of our customers,” says Marcel Dartée, marketing director of biomaterials, “helping them to meet their sustainability and environmental goals. By introducing bio-based compounds that perform like engineering thermoplastics, we are making it possible for customers to reduce the environmental impact of their products.”
www.polyone.com