{"id":7678,"date":"2026-07-18T15:57:57","date_gmt":"2026-07-18T07:57:57","guid":{"rendered":"http:\/\/alucarbon\/?p=7678"},"modified":"2026-08-08T11:52:57","modified_gmt":"2026-08-08T03:52:57","slug":"acetalpom-delrin","status":"publish","type":"post","link":"https:\/\/www.alucarbon-tech.com\/ru\/materials\/cnc-plastic-machining\/acetalpom-delrin\/","title":{"rendered":"\u0410\u0446\u0435\u0442\u0430\u043b\u044c (POM \u0438 Delrin)"},"content":{"rendered":"
\n
\n

Acetal Grade & Material Comparison<\/h1>\n<\/div>\n

\n Acetal materials are engineered for specific performance requirements. Selection depends on balancing structural properties, post-machining capabilities, thermal thresholds, and manufacturing costs. Choosing the right grade ensures optimal component performance and maximum manufacturing efficiency.<\/p>\n

\n\n\n\n\n\n\n
Material Grade<\/th>\nKey Properties & Features<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
Delrin\u00ae (Homopolymer POM)<\/td>\nHigher tensile strength, superior fatigue resistance, higher hardness, and lower wear rates compared to copolymer variants.<\/td>\nHigh-load gears, precision bearings, racing simulator shifters, wear strips, snap-fit assemblies.<\/td>\n<\/tr>\n
Copolymer Acetal (POM-C)<\/td>\nExcellent chemical resistance, highly resistant to centerline porosity, optimal for hot-water applications and food-contact compliance.<\/td>\nFuel system housings, food processing equipment, precision manifolds, custom industrial bushings.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Common Applications for Machined Acetal Components<\/h2>\n
\n
\n
\n
\n
Sim Racing & Gaming Equipment<\/h5>\n

Self-lubricating pivot points, quick-release locking bushings, high-stress shifter guides, and noise-damping limiters.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
Robotics & Automation<\/h5>\n

Custom wear pads, low-friction roller bearings, actuator guide rails, and lightweight sensor brackets.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
Automotive & Drones<\/h5>\n

Fuel sensor modules, precision gear linkages, lightweight drone spacers, and RC car structural arms.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
Electrical & Medical Insulators<\/h5>\n

Non-conductive structural housings, circuit isolation blocks, and sterile handling components.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b (FAQ)<\/h2>\n
\n
\n
Q: What is the primary difference between Delrin and Acetal?<\/div>\n
A: Delrin is a homopolymer acetal manufactured by DuPont, offering roughly 15% higher tensile strength and stiffness. Copolymer Acetal (POM-C) has lower centerline porosity and superior chemical resistance against strong bases.<\/div>\n<\/div>\n
\n
Q: Does Acetal absorb moisture or distort over time?<\/div>\n
A: Acetal features exceptionally low moisture absorption (less than 0.2% under typical atmospheric exposure). It provides outstanding dimensional stability, outperforming nylon and other common engineering polymers in humid conditions.<\/div>\n<\/div>\n
\n
Q: What tolerances can AluCarbon Tech maintain on machined Delrin parts?<\/div>\n
A: While plastics expand more than metals under heat, our temperature-controlled machining centers regularly hold tolerances of \u00b10.05 mm. For extremely critical dimensions, please contact our team to review thermal clearances.<\/div>\n<\/div>\n
\n
Q: What is your Minimum Order Quantity (MOQ) for Acetal components?<\/div>\n
A: AluCarbon Tech has no minimum order requirement. We support engineering teams with single prototypes for initial verification and scale up to high-volume production batches exceeding 1,000+ units.<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Acetal Grade & Material Comparison Acetal materials are engineered for specific performance requirements. Selection depends on balancing structural properties, post-machining capabilities, thermal thresholds, and manufacturing costs. Choosing the right grade ensures optimal component performance and maximum manufacturing efficiency. Material Grade Key Properties & Features Typical Applications Delrin\u00ae (Homopolymer POM) Higher tensile strength, superior fatigue resistance, […]<\/p>\n","protected":false},"author":1,"featured_media":7800,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[211],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/posts\/7678"}],"collection":[{"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/comments?post=7678"}],"version-history":[{"count":9,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/posts\/7678\/revisions"}],"predecessor-version":[{"id":7907,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/posts\/7678\/revisions\/7907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/media\/7800"}],"wp:attachment":[{"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/media?parent=7678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/categories?post=7678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alucarbon-tech.com\/ru\/wp-json\/wp\/v2\/tags?post=7678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}