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Delrin Manufacturers and Suppliers

IQS Directory provides an extensive list of delrin manufacturers and suppliers. Utilize our website to review and source delrin manufacturers with our easy-to-use features which allow you to locate delrin companies that will design, engineer, and manufacture delrin for your exact specifications. Our request for quote forms make it easy to connect with leading delrin manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for delrin sheet, delrin tubes, or delrin rods.

  • Mobile, AL 800-226-1134

    When it comes to delrin we are dedicated to providing the highest quality in the industry! We were established in 1981 with one goal in mind; to provide high quality industrial plastic products to a global market. We are dedicated to any job, large or small and we love a challenge. With over one hundred years of combined experience we are your premier choice for all things plastic! To learn more about us visit us on the web today!

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  • Alton, IL 800-851-5510

    Cope Plastics maintains one of the industry's largest inventories, stocking a wide variety of plastics to meet our customers’ needs for engineering materials, sheet plastics, specialty industrial products and tubing. We assist with design and we manufacture production parts in our ISO-certified facilities.

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  • National City, CA 619-477-4855

    San Diego Plastics, Inc has a huge selection of plastic materials. Call us today for plastic sheet, rod, tube, film, expanded foam sheet, corrugated sheet, boards, panels and structured sheet. An assortment of acrylic, polycarbonate, PVC, polypropylene & polyethylene in various colors, patterns, textures, thicknesses & grades.

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  • Indianapolis, IL 317-352-1565

    Since 1967, Auburn Plastics & Rubber has been a leading manufacturer of plastic and rubber products. We are a family-owned company built on creating relationships with our customers and manufacturing high-quality products. Auburn Plastics & Rubber is your one-stop shop for all your plastic needs.

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  • Fullerton, CA 888-995-7767

    Supplier of engineering plastic materials—plastic sheets, plastic rods, plastic tubing & film. Products include Delrin®, Nylon, Teflon®, Vespel®, Torlon®, PEEK, Techtron®, PPS, Semitron®, Ultem®, PVDF, PVC, Acrylic, Polycarbonate, PCTFE, PFA, FEP and more.

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Delrin Industry Information

Delrin Manufacturers

Delrin is actually the trademark name of a specific acetal polyoxymethylene, an extremely versatile and durable thermoplastic that serves as a direct replacement for metal products in a number of industrial, commercial and residential applications. Abbreviated POM, this plastic material is available in both homopolymer and copolymer products. Although the two differ slightly in chemical and mechanical properties, these engineering thermoplastics exhibit not only high strength, but also excellent dimensional stability and a low coefficient of friction.

Quick links to Delrin Manufacturers Information

Application Of Delrin Manufacturing

Delrin manufacturers also offer optional additions to improve this material’s performance. These additions include thermal and oxidative stabilizers, lubricants, and fillers which enhance the material’s natural qualities and make the thermoplastic resistant to moisture, chemical corrosion, solvents, fuels and creep. Such properties make polyoxymethylene, which is the chemical name of Delrin, popular in several industries including automotive, appliance, construction, hardware, electronics, consumer goods and food and chemical processing among others.

Stock shapes are widely available and can be used as the final product or undergo secondary operations to become safe locks, gears, bindings, bearings, fan blades, nuts, screws, wheels, kettles and more. This particular plastic cannot, however, be used in highly acidic contexts as it quickly degrades in heavy acidic or alkaline applications. Other names for Delrin include polyacetal or polyformaldehyde, in reference to the compounds from which it is synthesized.

Design of Delrin Manufacturing

Homopolymers begin with the generation of anhydrous formaldehyde, which reacts with alcohol to create hemiformal. This substance is dehydrated before being polymerized by an ionic catalysis, which is stabilized as polyoxymethylene by a reaction with acetic anhydride. Copolymers utilize formaldehyde as well, though it is processed in a different way. Acid catalysis converts the formaldehyde to trioxane, which is distilled and dried to create Delrin copolymers. Both types of the plastic are commonly provided in a granulated form that is heated to its melting point.

Delrin manufacturers can then use injection molding or extrusion processes to form the material into the desired shape. It is important to consider the final product when selecting a mold as polyoxymethylene has a tendency to shrink as much as 2% during fabrication. In some instances rotational and blow molding are also used to produce the stock shapes, such as plastic rods, plastic films and plastic sheets, which are distributed by suppliers. While rods and sheets may be the final product, Delrin manufacturers commonly use secondary operations such as turning, milling, drilling and precision machining to create application specific parts. Because Delrin is a thermoplastic, stock shapes and finished parts can also be melted and remolded or extruded several times as needed.



Delrin Informational Video