The increasing demand for durable and high-performing materials has led to the widespread replacement of metal, rubber, and plastic parts with polyurethane elastomers across various industries. ETERNATHANE® polycarbonate-based urethane prepolymers provide a superior alternative to produce polyurethane elastomers by offering enhanced mechanical properties, greater durability, and improved resistance to harsh conditions.
Polyurethane elastomers from polycarbonate-based urethane prepolymers outperform conventional polyester- and polyether-based polyurethanes due to the presence of carbonate linkages in their polymer structure. These linkages provide exceptional load-bearing capacity, outstanding abrasion resistance, and superior hydrolytic and chemical stability. Compared to traditional materials, polyurethane elastomers deliver higher corrosion resistance than metals, improved cut and abrasion resistance over rubber, and better flexibility and toughness than plastics.
Key benefits of ETERNATHANE® include its ability to maintain structural integrity under heavy loads, making it ideal for applications such as shock absorbers, machine mounts, and load-bearing pads. It also exhibits excellent resistance to wear and tear, prolonging the lifespan of components in machinery, automotive, and industrial equipment. Furthermore, its enhanced hydrolytic and chemical stability ensures that parts remain unaffected by water, oils, solvents, and extreme temperatures, making it suitable for demanding environments.
By leveraging ETERNATHANE® polycarbonate-based urethane prepolymers, manufacturers can create elastomers tailored for specific performance requirements, ensuring superior durability and efficiency.
To explore the full potential of ETERNATHANE® and its applications, fill out the form and download the complete ebook.
