{"id":2371,"date":"2025-11-19T03:23:35","date_gmt":"2025-11-19T03:23:35","guid":{"rendered":"https:\/\/nylonplastic.com\/?p=2371"},"modified":"2026-01-30T07:46:37","modified_gmt":"2026-01-30T07:46:37","slug":"pa6-nylon-complete-guide-properties-applications-modifications","status":"publish","type":"post","link":"https:\/\/nylonplastic.com\/ja\/pa6-nylon-complete-guide-properties-applications-modifications\/","title":{"rendered":"PA6\u30ca\u30a4\u30ed\u30f3\uff1a\u7279\u6027\u3001\u7528\u9014\u3001\u6539\u826f\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-scaled.jpg\" alt=\"pa66\" class=\"wp-image-1305\" title=\"PA6\u30ca\u30a4\u30ed\u30f3\uff1a\u7279\u6027\u3001\u7528\u9014\u3001\u6539\u826f\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\" srcset=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-scaled.jpg 2560w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-300x300.jpg 300w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-1024x1024.jpg 1024w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-150x150.jpg 150w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-768x768.jpg 768w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-1536x1536.jpg 1536w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-2048x2048.jpg 2048w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-600x600.jpg 600w, https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-100x100.jpg 100w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n<h3>Introduction to PA6 Nylon<\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>PA6<\/strong>, commonly known as\u00a0<strong>Nylon 6<\/strong>\u00a0\u307e\u305f\u306f\u00a0<strong>Polyamide 6<\/strong>, is a versatile and\u00a0<strong>high-performance engineering thermoplastic<\/strong>. Produced through the ring-opening polymerization of caprolactam, it strikes an exceptional balance between\u00a0<strong>mechanical strength, thermal stability, and processability<\/strong>. Its wide range of applications spans from\u00a0<strong>automotive and electronics to consumer goods and industrial components<\/strong>.<\/p>\n<p class=\"ds-markdown-paragraph\">For engineers and designers,\u00a0<strong>PA6 offers a cost-effective material solution<\/strong>\u00a0without significant compromises. Its adaptability through modifications like\u00a0<strong>glass fiber reinforcement<\/strong>\u00a0further extends its utility, making it a cornerstone material in modern manufacturing.<\/p>\n<h3>Key Properties and Characteristics of PA6<\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>PA6 is renowned for its well-rounded properties<\/strong>, which include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>High mechanical strength and stiffness<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Good impact resistance and toughness<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u512a\u308c\u305f\u8010\u6469\u8017\u6027<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Resistance to oils, fuels, and many chemicals<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Good electrical insulation properties<\/strong><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">However, it&#8217;s also important to note that\u00a0<strong>PA6 is hygroscopic<\/strong>, meaning it absorbs moisture from the environment, which can affect its dimensions and mechanical properties.\u00a0<strong>Pre-drying before processing is essential<\/strong>.<\/p>\n<h3>PA6 vs. PA66: A Detailed Comparison<\/h3>\n<p class=\"ds-markdown-paragraph\">While PA6 and PA66 share many characteristics, key differences arise from their molecular structures.\u00a0<strong>PA6 is derived from a single monomer (caprolactam)<\/strong>, while\u00a0<strong>PA66 is synthesized from two monomers<\/strong>\u00a0(hexamethylenediamine and adipic acid). This gives PA66 a more symmetrical polymer chain and denser hydrogen bonding, leading to generally\u00a0<strong>higher strength, rigidity, and heat resistance<\/strong>.<\/p>\n<p class=\"ds-markdown-paragraph\">The following table provides a clear, side-by-side comparison of their fundamental properties to guide material selection.<\/p>\n<div class=\"ds-scroll-area _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\">\u00a0<\/div>\n<div class=\"ds-scroll-area__vertical-gutter\">\u00a0<\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n<th>PA6\uff08\u30ca\u30a4\u30ed\u30f36\uff09<\/th>\n<th>PA66 (Nylon 66)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u878d\u70b9<\/strong><\/td>\n<td>215\u00b0C &#8211; 220\u00b0C<\/td>\n<td>260\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5f15\u5f35\u5f37\u5ea6<\/strong><\/td>\n<td>84 MPa<\/td>\n<td>90 MPa<\/td>\n<\/tr>\n<tr>\n<td><strong>\u66f2\u3052\u5f3e\u6027\u7387<\/strong><\/td>\n<td>3580 MPa<\/td>\n<td>3240 MPa<\/td>\n<\/tr>\n<tr>\n<td><strong>Impact Strength<\/strong>\u00a0(Notched Izod)<\/td>\n<td>3.0 kJ\/m\u00b2<\/td>\n<td>4.5 kJ\/m\u00b2<\/td>\n<\/tr>\n<tr>\n<td><strong>Water Absorption<\/strong>\u00a0(24h saturation)<\/td>\n<td>0.72% \/ Up to 6.6% at saturation<\/td>\n<td>0.6% \/ Up to 8% at saturation<\/td>\n<\/tr>\n<tr>\n<td><strong>Key Characteristics<\/strong><\/td>\n<td>Better ductility, impact resistance, and wider processing window<\/td>\n<td>Higher strength, rigidity, and heat resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong>Selection Insight:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Choose PA6<\/strong>\u00a0for applications requiring good toughness, cost-effectiveness, and where the operating temperature is within its limits<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Choose PA66<\/strong>\u00a0for high-temperature environments and applications demanding higher mechanical strength and rigidity<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">At\u00a0<strong>\u30ca\u30a4\u30ed\u30f3\u30fb\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/strong>, we provide\u00a0<strong>expert guidance and material customization<\/strong>\u00a0to help you select the right grade, whether it&#8217;s standard PA6 or a high-performance variant, ensuring optimal performance for your specific application.<\/p>\n<h3>Glass Fiber Reinforced PA6: Enhancing Performance<\/h3>\n<p class=\"ds-markdown-paragraph\">A key advantage of PA6 is its\u00a0<strong>excellent compatibility with reinforcements like glass fibers<\/strong>. Adding glass fibers significantly improves\u00a0<strong>strength, stiffness, dimensional stability, and heat resistance<\/strong>\u00a0while reducing moisture absorption and shrinkage.<\/p>\n<h3>Comparison of Common Glass Fiber Reinforced PA6 Grades<\/h3>\n<p class=\"ds-markdown-paragraph\">Different glass fiber content caters to different performance requirements. The table below compares some standard reinforced grades.<\/p>\n<div class=\"ds-scroll-area _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\">\u00a0<\/div>\n<div class=\"ds-scroll-area__vertical-gutter\">\u00a0<\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th>Property \/ Grade<\/th>\n<th>Unreinforced PA6<\/th>\n<th>PA6 GF15<\/th>\n<th>PA6 GF30<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30ac\u30e9\u30b9\u7e4a\u7dad\u542b\u6709\u91cf<\/strong><\/td>\n<td>0%<\/td>\n<td>15%<\/td>\n<td>30%<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5f15\u5f35\u5f37\u5ea6<\/strong>\u00a0(MPa)<\/td>\n<td>84<\/td>\n<td>70<\/td>\n<td><strong>125-130<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u66f2\u3052\u5f3e\u6027\u7387<\/strong>\u00a0(MPa)<\/td>\n<td>3,300<\/td>\n<td>3,426<\/td>\n<td><strong>5,218<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>HDT @ 1.8 MPa<\/strong>\u00a0(\u00b0C)<\/td>\n<td>80<\/td>\n<td>165<\/td>\n<td><strong>190<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Notched Izod Impact<\/strong>\u00a0(J\/m)<\/td>\n<td>45<\/td>\n<td>52<\/td>\n<td>70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong>Application Examples:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>PA6 GF30<\/strong>: This is a\u00a0<strong>widely used grade for structural components<\/strong>\u00a0like engine covers, intake manifolds, gears, bearings, and electrical connectors. Its\u00a0<strong>high strength and heat resistance<\/strong>\u00a0make it suitable for demanding environments.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Other Grades<\/strong>: Variants like\u00a0<strong>PA6 GF50<\/strong>\u00a0offer even higher stiffness and strength for extreme load-bearing applications, while combinations with additives like\u00a0<strong>glass beads<\/strong>\u00a0can improve surface finish and impact resistance.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">Our capability at\u00a0<strong>\u30ca\u30a4\u30ed\u30f3\u30fb\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/strong>\u00a0includes\u00a0<strong>customizing these reinforced compounds<\/strong>\u00a0to meet your specific mechanical, thermal, and regulatory requirements.<\/p>\n<h3>Processing and Manufacturing of PA6<\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>PA6 can be processed using most common thermoplastic methods<\/strong>. Key considerations include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u4e7e\u71e5<\/strong>: Essential due to material&#8217;s hygroscopic nature. Typically dried at 80\u00b0C for 16 hours to achieve moisture content below 0.2%<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u5c04\u51fa\u6210\u5f62<\/strong>: Melt temperature is typically between 230-280\u00b0C for unreinforced grades and 250-300\u00b0C for reinforced grades<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Extrusion<\/strong>: Used for producing films, filaments, and profiles<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>3D\u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0<\/strong>: Gaining popularity, especially with glass or carbon fiber reinforced filaments<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">For reliable and high-quality results,\u00a0<strong>partnering with an experienced manufacturer is crucial<\/strong>. Explore our\u00a0<strong>one-stop plastic injection molding services<\/strong>\u00a0at <a href=\"https:\/\/nylonplastic.com\/ja\/\">\u30ca\u30a4\u30ed\u30f3\u30fb\u30d7\u30e9\u30b9\u30c1\u30c3\u30af<\/a>, where we support you from design for manufacturability through to high-volume production, ensuring part quality and consistency.<\/p>\n<h3>Industry Applications of PA6<\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>PA6&#8217;s balanced property profile<\/strong>\u00a0makes it a material of choice across diverse sectors.<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u81ea\u52d5\u8eca<\/strong>: Used in both interior and under-hood components \u2013 especially in glass-reinforced grades. Its\u00a0<strong>weight reduction benefits<\/strong>\u00a0contribute to improved fuel efficiency<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u96fb\u6c17\u30fb\u96fb\u5b50<\/strong>: Ideal for connectors, switches, circuit breakers, and appliance housings due to its\u00a0<strong>good insulation properties, heat resistance, and flame retardancy<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u6d88\u8cbb\u8ca1\u30fb\u5bb6\u96fb<\/strong>: Found in power tool housings, sports equipment, and components for washing machines and air conditioners<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u7523\u696d\u6a5f\u68b0<\/strong>: Used for manufacturing\u00a0<strong>gears, bearings, and conveyor belt components<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Textiles<\/strong>: PA6 is a\u00a0<strong>fundamental material for producing synthetic fibers<\/strong><\/p>\n<\/li>\n<\/ul>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction to PA6 Nylon PA6, commonly known as\u00a0Nylon 6\u00a0or\u00a0Polyamide 6, is a versatile and\u00a0high-performance engineering thermoplastic. Produced through the ring-opening [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1139,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"facebook_846085238273622_899381133262461":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","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":"enabled","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-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[13],"tags":[39],"class_list":["post-2371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nylon-plastic-granules","tag-pa6"],"_links":{"self":[{"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/posts\/2371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/comments?post=2371"}],"version-history":[{"count":0,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/posts\/2371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/media\/1139"}],"wp:attachment":[{"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/media?parent=2371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/categories?post=2371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nylonplastic.com\/ja\/wp-json\/wp\/v2\/tags?post=2371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}