Using Ultem® raw material, we extrude polyetherimide plastic into PEI rod and sheet. PEI Ultem® rod is produced and marketed by Ensinger under the brand name TECAPEI. By optimising the production process, we have succeeded in improving the tensile strength, stiffness and dimensional stability of TECAPEI products including our PEI Ultem rods when compared to other commercially available materials. Ultem® is a registered trademark of the Saudi Basic Industries Corporation (SABIC).