Estaloc® Reinforced Engineering Thermoplastics (RETPs) are based on high performance Estane® TPU technology. Estaloc RETPs are reinforced for higher stiffness and provide the strength, dimensional stability, and impact resistance required to withstand a variety of tough applications and abusive environments. Estaloc RETPs are available in a broad modulus range, are easy to process, offer design and finishing flexibility, and provide a balance of properties unmatched by other rigid polymer systems.