TPU<\/strong><\/a><\/p>\n<\/td>\n\nThermoplastic Polyurethane<\/p>\n<\/td>\n
\n\u2714<\/span> Rubber-like flexibility<\/p>\n\u2714<\/span> High wear & abrasion resistance<\/p>\n\u2714<\/span> Multiple Shore options<\/p>\n<\/td>\n
\n\u2705<\/span> Impact absorbing<\/p>\n\u2705<\/span> Highly elastic<\/p>\n\u2705<\/span> Great for soft-touch surfaces<\/p>\n<\/td>\n
\n\u25cf Footwear<\/p>\n
\u25cf Seals & gaskets<\/p>\n
\u25cf Ergonomic components<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
In-Depth Comparison of MJF Material Properties<\/h3>\n Building on the previous section, we now dive deeper into the specific properties of each MJF material. In this comparison, we evaluate key performance metrics such as tensile strength, stiffness, impact strength, flexibility, durability, and more.<\/p>\n
The following bar chart offers a visual representation of how each material measures up across these properties, helping you make informed decisions based on your project requirements.<\/p>\n<\/figcaption><\/figure>\nBelow is a table that provides a more detailed breakdown of the properties covered in the bar chart above.<\/p>\n
\n\n \n\n\nProperty<\/strong><\/p>\n<\/th>\n\nNylon PA12<\/strong><\/p>\n<\/th>\n\nNylon PA12 GB<\/strong><\/p>\n<\/th>\n\nNylon PA11<\/strong><\/p>\n<\/th>\n\nPolypropylene (PP)<\/strong><\/p>\n<\/th>\n\nTPU<\/strong><\/p>\n<\/th>\n<\/tr>\n\n\nTensile strength<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0f~45-48 MPa<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0f~30 MPa<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f<\/p>\n~48 MPa<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n~\ufe0f30 MPa<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n~\ufe0f10 MPa<\/p>\n<\/td>\n<\/tr>\n
\n\nStiffness<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fGood stiffness for structural stability.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f<\/p>\nExcellent stiffness, ideal for rigid parts.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fBalanced stiffness and flexibility.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate stiffness for general use.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow stiffness, highly elastic.<\/p>\n<\/td>\n<\/tr>\n
\n\nImpact strength<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fGood impact resistance for daily applications.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow impact resistance due to glass bead filling.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fSuperior impact resistance, tough and durable.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh impact resistance, resistant to shocks.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate impact resistance, absorbs collisions well.<\/p>\n<\/td>\n<\/tr>\n
\n\nFlexibility<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate flexibility, balanced for various applications.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow flexibility, more rigid material.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh flexibility, ideal for parts requiring bending or flexibility.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f<\/p>\nVery flexible, great for soft, bendable parts.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fExtremely flexible, highly elastic, ideal for wearables.<\/p>\n<\/td>\n<\/tr>\n
\n\nDurability<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fDurable, resistant to wear and tear under normal conditions.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fExcellent durability, performs well under extreme conditions.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fVery durable, performs excellently in tough environments.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fGood durability, suitable for long-lasting parts in regular conditions.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh durability, suitable for wear-resistant applications.<\/p>\n<\/td>\n<\/tr>\n
\n\nHeat Resistance<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n~120\u2013150\u00b0C, slightly higher than Nylon 11<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n~150\u2013200\u00b0C<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0f~130\u00b0C<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fGood heat resistance (100\u2013120\u00b0C).<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh heat resistance (150\u00b0C), ideal for high-temperature environments.<\/p>\n<\/td>\n<\/tr>\n
\n\nThermal conductivity<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow thermal conductivity, not ideal for heat dissipation.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh thermal conductivity, great for heat dissipation.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow thermal conductivity, similar to PA12.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate thermal conductivity, dissipates heat reasonably well.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fLow thermal conductivity, not ideal for heat management.<\/p>\n<\/td>\n<\/tr>\n
\n\nEase of post-processing<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fEasy to process with standard post-processing techniques.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fEasy to process, similar to PA12.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fEasy to work with, minimal post-processing required.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate post-processing required.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate difficulty, may require more work than PA12.<\/p>\n<\/td>\n<\/tr>\n
\n\nBiocompatibility<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fGood biocompatibility, suitable for some medical uses.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate biocompatibility, suitable for certain medical parts.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fVery high biocompatibility, ideal for medical and body-contact parts.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerate biocompatibility, can be used in medical applications.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fHigh biocompatibility, used in medical and wearable devices.<\/p>\n<\/td>\n<\/tr>\n
\n\nCost-effectiveness<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fMost affordable among nylons, mature production & sufficient supply.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fMore expensive than PA12, due to glass bead filling and modified processing.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fMost expensive (bio-based raw material, complex production process).<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fMost cost-effective overall, low raw material and production costs.<\/p>\n<\/td>\n
\n\u2b50<\/span>\ufe0f\u2b50<\/span>\ufe0f\u2b50<\/span><\/p>\n\ufe0fModerately priced, higher than PA12 but lower than PA11.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Key Takeaways<\/h3>\n \u200b \u25cf Nylon PA12<\/strong>: Strong, durable, and cost-effective, ideal for functional prototypes and end-use parts.<\/p>\n\u200b \u25cf Nylon PA12 GB<\/strong>: Reinforced with glass beads for higher stiffness and durability, perfect for structural and load-bearing parts.<\/p>\n\u200b \u25cf Nylon PA11<\/strong>: Bio-based, flexible, and impact-resistant, great for medical devices and wearables.<\/p>\n\u200b \u25cf Polypropylene (PP)<\/strong>: Lightweight, cost-effective, and chemical-resistant, suitable for automotive and medical applications.<\/p>\n\u200b \u25cf TPU<\/strong>: Highly flexible and wear-resistant, best for impact-absorbing parts like footwear and seals.<\/p>\nIf you want to learn more about nylon 3D printing<\/a> or TPU 3D printing<\/a>, be sure to check out our dedicated guides.<\/p>\nPost-Processing Techniques for MJF 3D Printing<\/h2>\n Post-processing is essential to improve aesthetics, surface quality, and environmental performance\u2014especially for end-use or customer-facing products.<\/p>\nMJF 3D prints unprocessed vs. processed<\/em><\/figcaption><\/figure>\n\n\nCleaning & Surface Smoothing: <\/strong><\/p>","protected":false},"excerpt":{"rendered":"Explore Multi Jet Fusion \u2014 the fastest & most functional polymer 3D printing technology \u2014 with Unionfab\u2019s ultimate guide.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-4059","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/posts\/4059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/comments?post=4059"}],"version-history":[{"count":0,"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/posts\/4059\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/media?parent=4059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/categories?post=4059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.unionfab.com\/ar\/wp-json\/wp\/v2\/tags?post=4059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Illustration](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250407\/174734_keje9jj0p.png\" "\\"\\"")
![\"MJF](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20251114\/170523_0yzjsahhb.gif\" "\\"\\"")
![\"\"](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250407\/175425_3nxr7fkpi.png\" "\\"\\"")
![\"\"](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250407\/175730_g4e0f13yn.png\" "\\"\\"")
![\"\"](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250407\/175914_17e62rq2w.png\" "\\"\\"")
![\"\"](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20250408\/105350_qn63b25un.png\" "\\"\\"")
![\"Comparison](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20251114\/172159_c9tbecrbh.png\" "\\"\\"")
![\"MJF](\"https:\/\/ufc-dtc-cms.oss-accelerate.aliyuncs.com\/blog\/20251117\/093052_0lk1gm1ag.webp\" "\\"\\"")