Delrin Rod 1. Diameter: 10-450mm 2. Any Length. 3. Color: white, black, etc. Delrin Rod Delrin Sheets and RodsDELRIN® sheets, rods & tubes have many of the same characteristics of industrial metals such as brass, aluminum, zinc, and stainless steel. Delrin is a homopolymer acetal (POM). Some of Delrin's comparable properties include stiffness, dimensional stability, impact resistance, and ...