11. PEEK is often considered a high-end engineering plastic, such as delrin , PTFE or nylon. 12. A precision machined device from food grade Dupont Delrin engineered polymer, with a stainless steel wire bail. 13. ;Integral Colors : Delrin zippers are more colorful and can be easily manufactured in the required colors. 14. ;Solvent and Chemical Resistance : The Delrin zippers will neither crack nor soften because of any unwanted chemical. 15. Because of the innate lubrication and low friction, the Delrin zippers slide up and down smoothly and quietly. 16. The wide range of color availability in Delrin zippers is made possible because of using pre-colored molding resins. 17. Therefore, Delrin zippers have a more natural finish that makes the overall appearance of the clothing and other items superb. 18. To prevent such damage, RDSO, Lucknow issued a guideline asking the Railways to provide a delrin liner below the Hytrel washers. 19. Delrin has a wide gauge range from 3 to 30 where the increasing numbers denote a heavy weighing zipper with several pounds per yard.20. He was particularly fond of Delrin trim rings and Ivorine-3 ferrules, assembling his cues with his own, top secret epoxy blend.
