Shop for Filled Homopolymer Acetal rods. Acetal is available in a number of enhanced bearing and wear grades including PTFE-filled Delrin® 100AF blend, Delrin® AF DE588, and TECAFORM™ HPV 13. Have machined into fabricated parts. Acetal comes in several colors. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.