Asia to Lead the Demand for medical polyetheretherketone. Global Valuation Expected to Reach US$ 1158.26 Million by 2032. The rising demand for clinical applications is projected to be a critical medical polyetheretherketone market driver. Polyetheretherketone is emerging as an efficient product for implantable devices. The medical polyetheretherketone market in the United States is projected to rise rapidly during the projected period.