{"id":817,"date":"2026-03-12T14:31:06","date_gmt":"2026-03-12T06:31:06","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material_model&p=817"},"modified":"2026-03-12T14:31:06","modified_gmt":"2026-03-12T06:31:06","slug":"nylon-12-pa12","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ar\/materials\/nylon-pa\/nylon-12-pa12\/","title":{"rendered":"\u0646\u0627\u064a\u0644\u0648\u0646 12 (PA12)"},"content":{"rendered":"

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High-Performance Polyamide Variants<\/h3>\n\n\n\n\n\n\n\n
\u0627\u0644\u062f\u0631\u062c\u0629<\/th>\n\u0627\u0644\u0627\u0633\u0645 \u0627\u0644\u0634\u0627\u0626\u0639<\/th>\n\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/th>\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u0646\u0627\u064a\u0644\u0648\u0646 12 (PA12)<\/strong><\/td>\n\u0646\u0627\u064a\u0644\u0648\u0646 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0631\u0637\u0648\u0628\u0629<\/td>\nLowest water absorption of all nylons. Superior dimensional stability and chemical resistance to oils\/fuels.<\/td>\nFuel lines, subsea connectors, precision gears, outdoor enclosures.<\/td>\n<\/tr>\n
\u0646\u0627\u064a\u0644\u0648\u0646 6\/6 (PA66)<\/strong><\/td>\n\u0646\u0627\u064a\u0644\u0648\u0646 \u0645\u0628\u062b\u0648\u0642<\/td>\nHigher stiffness and strength than PA12 but higher moisture absorption. Excellent for general engineering.<\/td>\nAutomotive engine parts, electrical insulators, industrial fasteners.<\/td>\n<\/tr>\n
Nylon 11 (PA11)<\/strong><\/td>\nBio-based Nylon<\/td>\nProduced from renewable castor oil. High impact resistance and great flexibility.<\/td>\nOil and gas flexible liners, high-pressure hoses.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Nylon 12 Machining Capabilities<\/h3>\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u062f\u0631\u0629<\/th>\n\u0627\u0644\u0648\u0635\u0641 \u0627\u0644\u0641\u0646\u064a<\/th>\n\u0645\u064a\u0632\u0629 Jucheng<\/th>\n<\/tr>\n<\/thead>\n
High-Stability Milling<\/strong><\/td>\nMachining PA12 into complex fluidic manifolds and housings that must maintain tolerances over long periods.<\/td>\nOur precision 5-axis centers deliver +\/- 0.02mm accuracy, leveraging PA12’s low moisture uptake for zero-drift dimensions.<\/td>\n<\/tr>\n
Precision Fuel Connector Turning<\/strong><\/td>\nTurning intricate internal seal grooves and threads for fuel and hydraulic systems.<\/td>\nJucheng achieves Ra 0.4\u03bcm surface finishes in critical seal zones, ensuring leak-proof performance in high-pressure environments.<\/td>\n<\/tr>\n
Thin-Wall Tube Machining<\/strong><\/td>\nBoring and milling thin-walled sleeves and protectors without material warping.<\/td>\nSpecialized workholding prevents deformation of the ductile PA12 material, maintaining perfect concentricity.<\/td>\n<\/tr>\n
Chemical Resistant Finishing<\/strong><\/td>\nPreparing PA12 surfaces for use in aggressive oil, fuel, or subsea environments.<\/td>\nWe provide 100% burr-free finishes, essential for internal channels where debris could contaminate sensitive fluid systems.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Fabrication Guidelines for Nylon 12 (PA12)<\/h3>\n

Lowest Moisture Swell:<\/strong>
\nNylon 12 has the lowest moisture absorption rate (~0.25%) of any polyamide. \u0646\u0635\u064a\u062d\u0629:<\/strong> This makes it much easier to hold tight tolerances compared to PA66, as the part dimensions won’t fluctuate with humidity changes.<\/p>\n

Cold Impact Strength:<\/strong>
\nPA12 remains extremely tough even in freezing temperatures. \u0646\u0635\u064a\u062d\u0629:<\/strong> It is the best choice for winter sports equipment or subsea components where other plastics would become brittle.<\/p>\n

Tooling Sharpness:<\/strong>
\nPA12 is slightly softer than PA66. \u0646\u0635\u064a\u062d\u0629:<\/strong> We use ultra-sharp tools with positive rake angles to ensure the material is cut cleanly rather than pushed, which can cause surface smearing.<\/p>\n

Chemical Environment:<\/strong>
\nPA12 has superior resistance to greases, fuels, and oils. \u0646\u0635\u064a\u062d\u0629:<\/strong> It is the standard for under-hood and downhole tools where chemical exposure is constant.<\/p>\n<\/div>\n

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\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/h3>\n

Automotive Fuel & Fluid Systems<\/strong>
\nQuick-connect fittings, fuel line manifolds, and brake system components requiring chemical resistance and dimensional stability.<\/p>\n

Subsea & Offshore Engineering<\/strong>
\nCable clamps, connector housings, and valve components that must resist moisture absorption and seawater corrosion for decades.<\/p>\n

\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u0627\u0644\u0637\u064a\u0631\u0627\u0646<\/strong>
\nLightweight structural brackets and insulators that maintain mechanical properties across wide temperature fluctuations.<\/p>\n

Sports & Outdoor Gear<\/strong>
\nPrecision mechanical parts for ski bindings and high-end outdoor equipment that operate in sub-zero environments.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

High-Performance Polyamide Variants Grade Common Name Key Characteristics Typical Applications Nylon 12 (PA12) Low-Moisture Nylon Lowest water absorption of all nylons. Superior dimensional stability and chemical resistance to oils\/fuels. Fuel lines, subsea connectors, precision gears, outdoor enclosures. Nylon 6\/6 (PA66) Extruded Nylon Higher stiffness and strength than PA12 but higher moisture absorption. Excellent for general […]<\/p>\n","protected":false},"featured_media":818,"template":"","meta":[],"class_list":["post-817","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/material_model\/817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/media\/818"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ar\/wp-json\/wp\/v2\/media?parent=817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}