{"id":809,"date":"2026-03-12T11:25:36","date_gmt":"2026-03-12T03:25:36","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=809"},"modified":"2026-03-12T11:25:36","modified_gmt":"2026-03-12T03:25:36","slug":"delrin-150","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ko\/materials\/pom-delrin-acetal\/delrin-150\/","title":{"rendered":"Delrin 150"},"content":{"rendered":"

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POM \/ Acetal Material Variants<\/h3>\n\n\n\n\n\n\n\n
Grade<\/th>\nCommon Name<\/th>\nKey Characteristics<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
Delrin 150<\/strong><\/td>\nPOM-H (Homopolymer)<\/td>\nHigher tensile strength, stiffness, and hardness than copolymer. Superior fatigue resistance.<\/td>\nPrecision gears, high-load bushings, safety restraints, mechanical linkages.<\/td>\n<\/tr>\n
POM-C<\/strong><\/td>\nAcetal Copolymer<\/td>\nBetter chemical resistance and free of centerline porosity. Better performance in hot water.<\/td>\nPlumbing fittings, food processing parts, medical instrument handles.<\/td>\n<\/tr>\n
Delrin AF<\/strong><\/td>\nPTFE-Filled POM<\/td>\nBlended with Teflon fibers for the lowest possible coefficient of friction and superior wear life.<\/td>\nHigh-speed sliding bearings, thrust washers, conveyor components.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Delrin 150 Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
Capability<\/th>\nTechnical Description<\/th>\nJucheng Advantage<\/th>\n<\/tr>\n<\/thead>\n
High-Speed Gear Hobbing<\/strong><\/td>\nMilling precision spur, helical, and worm gears directly from Delrin 150 rod or plate stock.<\/td>\nWe achieve AGMA 10+ gear quality with exceptional tooth surface finish, ensuring silent operation and long wear life.<\/td>\n<\/tr>\n
Automated Swiss Turning<\/strong><\/td>\nUtilizing bar-fed Swiss lathes to produce small-diameter pins, spacers, and bushings with rapid cycle times.<\/td>\nOur 24\/7 automated production lines offer the most competitive unit pricing for high-volume Delrin hardware (10,000+ pcs).<\/td>\n<\/tr>\n
Snap-Fit & Clip Machining<\/strong><\/td>\nTaking advantage of Delrin’s high elasticity to machine functional snap-fit features and integral springs.<\/td>\nJucheng’s precision milling ensures that clips have the perfect “click” and retention force without material fatigue.<\/td>\n<\/tr>\n
Tight-Tolerance Boring<\/strong><\/td>\nBoring internal diameters with tolerances of +\/- 0.02mm for press-fit bearings and assemblies.<\/td>\nOur temperature-controlled machining environment prevents the thermal expansion issues common when machining plastics.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Delrin 150<\/h3>\n

Centerline Porosity Awareness:<\/strong>
\nAs a homopolymer, Delrin 150 can have small voids at the center of thick rods or plates. Tip:<\/strong> For parts requiring gas-tight sealing or aesthetic perfection in the center, we recommend using POM-C or designing features away from the centerline.<\/p>\n

Machinability Excellence:<\/strong>
\nDelrin is widely considered the “easiest” plastic to machine. Tip:<\/strong> It produces small, clean chips and does not require complex deburring. We use high-speed steel or uncoated carbide tools with sharp edges for the best results.<\/p>\n

Moisture & Stability:<\/strong>
\nDelrin has very low moisture absorption. Tip:<\/strong> It is significantly more dimensionally stable than Nylon, making it the preferred choice for parts exposed to humid environments.<\/p>\n

Thermal Expansion:<\/strong>
\nLike all plastics, Delrin expands more than metal. Tip:<\/strong> We utilize “cool-cut” strategies and sharp tools to minimize heat transfer into the part during high-speed milling passes.<\/p>\n<\/div>\n

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Primary Applications<\/h3>\n

Precision Motion Control<\/strong>
\nGears, cams, and ratchets for printers, scanners, and automated dispensing equipment where low friction is required.<\/p>\n

Automotive Interior & Systems<\/strong>
\nSeat belt components, window lift mechanisms, and fuel system parts due to excellent fatigue and solvent resistance.<\/p>\n

Consumer Electronics<\/strong>
\nMechanical switches, buttons, and sliding chassis components that require a premium tactile feel and durability.<\/p>\n

Industrial Fasteners<\/strong>
\nSpecialized screws, rivets, and standoffs that must provide electrical insulation while maintaining structural rigidity.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

POM \/ Acetal Material Variants Grade Common Name Key Characteristics Typical Applications Delrin 150 POM-H (Homopolymer) Higher tensile strength, stiffness, and hardness than copolymer. Superior fatigue resistance. Precision gears, high-load bushings, safety restraints, mechanical linkages. POM-C Acetal Copolymer Better chemical resistance and free of centerline porosity. Better performance in hot water. Plumbing fittings, food processing […]<\/p>\n","protected":false},"featured_media":810,"template":"","meta":[],"class_list":["post-809","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model\/809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/810"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}