{"id":3528,"date":"2026-04-17T09:04:25","date_gmt":"2026-04-17T09:04:25","guid":{"rendered":"https:\/\/nylonplastic.com\/nylon-6-vs-nylon-66-engineering-plastic-selection-guide\/"},"modified":"2026-04-17T10:00:22","modified_gmt":"2026-04-17T10:00:22","slug":"nylon-6-vs-nylon-66-engineering-plastic-selection-guide","status":"publish","type":"post","link":"https:\/\/nylonplastic.com\/ar\/nylon-6-vs-nylon-66-engineering-plastic-selection-guide\/","title":{"rendered":"Nylon 6 vs. Nylon 66: How to Choose the Right Engineering Plastic for Your Project"},"content":{"rendered":"<p><time datetime=\"2026-04-17\">Last updated: April 17, 2026<\/time><\/p>\n<p>Selecting between Nylon 6 and Nylon 66 is one of the most common material decisions in engineering plastics. Both are polyamides with strong mechanical properties, but they serve different application needs. Here&#8217;s a practical comparison to help you decide.<\/p>\n<h2>Thermal Properties<\/h2>\n<p>Nylon 66 has a higher melting point (265\u00b0C) compared to Nylon 6 (220\u00b0C), giving it better heat resistance. Parts exposed to temperatures above 100\u00b0C often perform better with Nylon 66. Nylon 6 is more susceptible to degradation in high-heat environments.<\/p>\n<h2>Mechanical Strength<\/h2>\n<p>Nylon 66 offers superior tensile strength and modulus, making it ideal for high-load structural components. Nylon 6 absorbs more moisture and has better impact resistance at room temperature, which is advantageous for parts requiring toughness.<\/p>\n<h2>Moisture Absorption<\/h2>\n<p>Nylon 6 absorbs more moisture than Nylon 66 (9-10% vs. 6.5-8% saturation). This affects dimensional stability in humid environments. If moisture resistance is critical, Nylon 66 with glass fiber reinforcement may be preferable.<\/p>\n<h2>Processing and Cost<\/h2>\n<p>Nylon 6 processes at lower temperatures, reducing energy costs and mold wear. It&#8217;s generally more cost-effective for general-purpose applications. Nylon 66 requires higher processing temperatures but offers better surface finish and stiffness retention.<\/p>\n<h2>Application Recommendations<\/h2>\n<ul>\n<li><strong>Choose Nylon 6:<\/strong> General mechanical parts, consumer products, 3D printing filaments, where cost efficiency and impact toughness are priorities<\/li>\n<li><strong>Choose Nylon 66:<\/strong> Automotive engine components, high-temperature applications, precision engineering parts requiring dimensional stability<\/li>\n<\/ul>\n<h2>Carbon Fiber Reinforced Variants<\/h2>\n<p>Both Nylon 6 and Nylon 66 can be reinforced with carbon fiber. Carbon fiber reinforcement significantly improves strength-to-weight ratio, reduces thermal expansion, and enhances dimensional stability. For 3D printing applications, carbon fiber reinforced Nylon 6 (PA6-CF) is widely available and offers excellent printability.<\/p>\n<h2>Conclusion<\/h2>\n<p>Neither material is universally superior. Nylon 66 excels in heat resistance and structural stiffness; Nylon 6 offers better impact resistance and cost efficiency. Your choice should be based on operating temperature, load requirements, environmental conditions, and budget constraints.<\/p>\n<p>At Nylonplastic, we supply both Nylon 6 and Nylon 66 materials in various grades, including glass fiber and carbon fiber reinforced formulations. We also provide CNC machining and 3D printing services using these materials.<\/p>\n<div style=\"background:#f8f9fa;border-left:4px solid #007bff;padding:20px;margin:30px 0;border-radius:4px;\">\n<h3 style=\"margin-top:0;color:#007bff;\">Recommended Product<\/h3>\n<p>  <img decoding=\"async\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-scaled.jpg\" alt=\"PA6 GF30 | 30% Glass Fiber Reinforced Nylon 6\" style=\"max-width:100%;height:auto;max-height:280px;object-fit:contain;margin-bottom:15px;border:1px solid #dee2e6;\" loading=\"lazy\" title=\"Nylon 6 vs. Nylon 66: How to Choose the Right Engineering Plastic for Your Project\"><\/p>\n<p style=\"margin-bottom:10px;\"><strong>PA6 GF30 | 30% Glass Fiber Reinforced Nylon 6<\/strong><\/p>\n<p>  <a href=\"https:\/\/nylonplastic.com\/product\/pa6-gf30\/\" style=\"display:inline-block;background:#007bff;color:#fff;padding:10px 24px;text-decoration:none;border-radius:4px;font-weight:600;\" target=\"_blank\" rel=\"noopener\">View Product \u2192<\/a>\n<\/div>\n<div style=\"background:#e8f4fd;border-left:4px solid #28a745;padding:20px;margin:30px 0;border-radius:4px;\">\n<p style=\"margin:0;\"><strong>Ready to source?<\/strong> Nylonplastic supplies all the materials discussed in this guide \u2014 in standard and custom grades, with IATF 16949, ISO 9001, and ISO 14001 certified quality. <a href=\"https:\/\/nylonplastic.com\/product\/pa6-gf30\/\">Request a quote \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\"><br \/>\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span><br \/>\n\t\t<span class=\"srfm-error-content\">There was an error trying to submit your form. Please try again.<\/span><\/p>\n<\/p>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\"><br \/>\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span><br \/>\n\t\t<span class=\"srfm-error-content\">There was an error trying to submit your form. Please try again.<\/span><\/p>\n<\/p>\n<\/form>\n<\/div>\n<\/div>\n<div style=\"background:#e8f4fd;border-left:4px solid #28a745;padding:20px;margin:30px 0;border-radius:4px;\">\n<p style=\"margin:0;\"><strong>Ready to source?<\/strong> Nylonplastic supplies all the materials discussed in this guide \u2014 in standard and custom grades, with IATF 16949, ISO 9001, and ISO 14001 certified quality. <a href=\"https:\/\/nylonplastic.com\/product\/pa6-gf30\/\">Request a quote \u2192<\/a><\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p>\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\"><br \/>\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span><br \/>\n\t\t<span class=\"srfm-error-content\">There was an error trying to submit your form. Please try again.<\/span><\/p>\n<\/p><\/form>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\"background:#f8f9fa;border-left:4px solid #007bff;padding:20px;margin:30px 0;border-radius:4px;\">\n<h3 style=\"margin-top:0;color:#007bff;\">Recommended Product<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/nylonplastic.com\/wp-content\/uploads\/2025\/09\/\u5fae\u4fe1\u56fe\u7247_20250611175309-scaled.jpg\" alt=\"PA6 GF30\" style=\"max-width:100%;height:auto;max-height:280px;object-fit:contain;margin-bottom:15px;border:1px solid #dee2e6;\" loading=\"lazy\" title=\"Nylon 6 vs. Nylon 66: How to Choose the Right Engineering Plastic for Your Project\"><\/p>\n<p style=\"margin-bottom:10px;\"><strong>PA6 GF30 | 30% Glass Fiber Reinforced Nylon 6<\/strong><\/p>\n<p><a href=\"https:\/\/nylonplastic.com\/product\/pa6-gf30\/\" style=\"display:inline-block;background:#007bff;color:#fff;padding:10px 24px;text-decoration:none;border-radius:4px;font-weight:600;\" target=\"_blank\" rel=\"noopener\">View Product \u2192<\/a><\/div>\n<div style=\"background:#e8f4fd;border-left:4px solid #28a745;padding:20px;margin:30px 0;border-radius:4px;\">\n<p style=\"margin:0;\"><strong>Ready to source?<\/strong> Nylonplastic supplies all the materials discussed in this guide \u2014 in standard and custom grades, with IATF 16949, ISO 9001, and ISO 14001 certified quality. <a href=\"https:\/\/nylonplastic.com\/product\/pa6-gf30\/\">Request a quote \u2192<\/a><\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between Nylon 6 and Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 6 is produced by ring-opening polymerization of caprolactam, offering better impact resistance and flexibility. Nylon 66 is produced by polycondensation of hexamethylenediamine and adipic acid, offering higher thermal resistance (HDT: 250\u00b0C vs 190\u00b0C) and better dimensional stability.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Which has better heat resistance: Nylon 6 or Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 66 has significantly better heat resistance. Heat Deflection Temperature (HDT) for Nylon 66 is approximately 250\u00b0C (with 25% GF reinforcement), compared to 190\u00b0C for Nylon 6 with similar reinforcement.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Which absorbs less moisture: Nylon 6 or Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 66 absorbs slightly more moisture than Nylon 6. Nylon 66 equilibrium moisture content is approximately 8\u20139% vs 7\u20138% for Nylon 6 at 50% RH. Both require drying before processing.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Nylon 6 vs Nylon 66: which is more cost-effective?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 6 is generally 10\u201320% less expensive than Nylon 66 due to simpler production process. For applications not requiring Nylon 66's higher heat resistance, Nylon 6 provides better cost-performance ratio.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Which nylon grade is better for automotive under-hood applications?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"For under-hood applications requiring continuous temperatures above 150\u00b0C, Nylon 66 is preferred due to superior heat aging resistance. For moderate temperature applications, <a href=\\\"https:\/\/nylonplastic.com\/engineering-plastics-automotive-material-selection-guide\/\\\">Nylon 6 grades with glass fiber reinforcement<\/a> offer cost advantages while meeting most automotive thermal requirements.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"How does glass fiber reinforcement affect Nylon 6 vs Nylon 66 properties?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Glass fiber reinforcement increases tensile strength from ~80 MPa to ~180 MPa for both Nylon 6 and Nylon 66. GF-reinforced Nylon 66 still maintains ~20\u201330\u00b0C higher HDT than equivalent Nylon 6 grades. For applications requiring both strength and high-temperature performance, compare <a href=\\\"https:\/\/nylonplastic.com\/glass-fiber-vs-carbon-fiber-reinforced-nylon-comparison\/\\\">glass fiber vs carbon fiber reinforcement options<\/a>.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"What is the machinability difference between Nylon 6 and Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Both are readily machinable. Nylon 6 is slightly softer and more prone to tool pickup; Nylon 66 has better chip formation. For tight-tolerance CNC machined parts in either material, <a href=\\\"https:\/\/nylonplastic.com\/reduce-costs-custom-cnc-machining-procurement-guide\/\\\">CNC machining best practices for engineering plastics<\/a> apply to both grades.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Which is better for outdoor UV exposure: Nylon 6 or Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Neither performs well under prolonged UV exposure without stabilization. UV-stabilized grades with carbon black or HALS additives are recommended for outdoor applications. Both Nylon 6 and Nylon 66 benefit equally from UV stabilization.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"Does Nylon 6 or Nylon 66 have better fatigue resistance?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 6 exhibits better impact fatigue resistance due to its more flexible molecular structure. For cyclic loading applications, Nylon 6 often outperforms Nylon 66 in long-term fatigue tests. However, for high-temperature cyclic loading, Nylon 66 maintains its advantages.\" }\n    },{\n      \"@type\": \"Question\",\n      \"name\": \"What processing temperatures are required for Nylon 6 vs Nylon 66?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Nylon 6: melt temperature 230\u2013260\u00b0C, mold temperature 60\u201390\u00b0C. Nylon 66: melt temperature 270\u2013290\u00b0C, mold temperature 80\u2013100\u00b0C. 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24px;--srfm-input-field-margin-top: 6px;--srfm-input-field-margin-bottom: 6px;--srfm-checkbox-label-font-size: 16px;--srfm-checkbox-label-line-height: 24px;--srfm-checkbox-description-font-size: 14px;--srfm-checkbox-description-line-height: 20px;--srfm-check-ctn-width: 16px;--srfm-check-ctn-height: 16px;--srfm-check-svg-size: 10px;--srfm-checkbox-margin-top-frontend: 4px;--srfm-checkbox-margin-top-editor: 6px;--srfm-check-gap: 8px;--srfm-checkbox-description-margin-left: 24px;--srfm-flag-section-padding: 10px 0 10px 12px;--srfm-gap-between-icon-text: 8px;--srfm-label-font-size: 16px;--srfm-label-line-height: 24px;--srfm-description-font-size: 14px;--srfm-description-line-height: 20px;--srfm-btn-padding: 10px 14px;--srfm-btn-font-size: 16px;--srfm-btn-line-height: 24px;--srfm-multi-choice-horizontal-padding: 20px;--srfm-multi-choice-vertical-padding: 20px;--srfm-multi-choice-internal-option-gap: 8px;--srfm-multi-choice-vertical-svg-size: 40px;--srfm-multi-choice-horizontal-image-size: 24px;--srfm-multi-choice-vertical-image-size: 120px;--srfm-multi-choice-outer-padding: 2px;\t\t\t\t}\n\t\t\t<\/style>\n\t\t\t\t\t\t\t<form method=\"post\" enctype=\"multipart\/form-data\" id=\"srfm-form-305\" class=\"srfm-form \"\n\t\t\t\tform-id=\"305\" after-submission=\"hide form\" message-type=\"same page\" success-url=\"\" ajaxurl=\"https:\/\/nylonplastic.com\/wp-admin\/admin-ajax.php\" data-submit-token=\"d2b590895ac5aa0da19f353f1b53c092e63b4383127b2139b80ac10d9e59adbf\"\n\t\t\t\t>\n\t\t\t\t\n\t\t\t\t<input type=\"hidden\" value=\"305\" name=\"form-id\">\n\t\t\t\t<input type=\"hidden\" value=\"\" name=\"srfm-sender-email-field\" id=\"srfm-sender-email\">\n\t\t\t\t<input type=\"hidden\" value=\"\" id=\"srfm-page-break\">\n\t\t\t\t\t\t<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-head-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span>\n\t\t<span class=\"srfm-error-content\">There was an error trying to submit your form. Please try again.<\/span><\/p>\n\t\t\t\t\t\t<div data-block-id=\"7fa370fa\" class=\"wp-block-uagb-advanced-heading uagb-block uagb-block-7fa370fa 305 \" >\n\t\t\t\t\t<h2 class=\"uagb-heading-text\">Let's Craft Your Custom Solution<\/h2>\t\t\t\t<\/div>\n\t\t\t\n\n\t\t\t<div data-block-id=\"bb2839a9\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-bb2839a9-block  srfm-block-width-50 srfm-slug-text-field 305\" >\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-bb2839a9-lbl-Rmlyc3QgTmFtZQ\" for=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ\" class=\"srfm-block-label\">\n\t\t\t\t\t\tFirst Name\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ-text-field\" id=\"srfm-input-bb2839a9-lbl-Rmlyc3QgTmFtZQ\"\n\t\t\t\t\taria-describedby='srfm-error-bb2839a9'\t\t\t\t\tdata-required=\"true\" aria-required=\"true\" data-unique=\"false\" maxlength=\"100\" value=\"\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-bb2839a9\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tThis field is required.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"dbaa04c6\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-dbaa04c6-block  srfm-block-width-50 srfm-slug-last-name 305\" >\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-dbaa04c6-lbl-TGFzdCBOYW1l\" for=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l\" class=\"srfm-block-label\">\n\t\t\t\t\t\tLast Name\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l-last-name\" id=\"srfm-input-dbaa04c6-lbl-TGFzdCBOYW1l\"\n\t\t\t\t\taria-describedby='srfm-error-dbaa04c6'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" maxlength=\"100\" value=\"\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-dbaa04c6\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tThis field is required.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"80af9bb9\" class=\"srfm-block-single srfm-block srfm-email-block srf-email-80af9bb9-block  srfm-block-width-50 srfm-slug-email 305 srfm-email-block-wrap\">\n\t\t\t\t<div class=\"srfm-email-block srf-email-80af9bb9-block\">\n\t\t\t\t\t\t\t\t\t\t<label id=\"srfm-label-80af9bb9-lbl-RW1haWw\" for=\"srfm-email-80af9bb9-lbl-RW1haWw\" class=\"srfm-block-label\">\n\t\t\t\t\t\tEmail\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t\t\t<input class=\"srfm-input-common srfm-input-email\" type=\"email\" name=\"srfm-email-80af9bb9-lbl-RW1haWw-email\" id=\"srfm-email-80af9bb9-lbl-RW1haWw\"\n\t\t\t\t\t\taria-describedby='srfm-error-80af9bb9'\t\t\t\t\t\tdata-required=\"true\" aria-required=\"true\" data-unique=\"false\" value=\"\"   \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-80af9bb9\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tThis field is required.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\n\n\t\t<div data-block-id=\"0c6821ab\" class=\"srfm-block-single srfm-block srfm-phone-block srf-phone-0c6821ab-block srfm-block-width-50 305\">\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-0c6821ab-lbl-UGhvbmUgTnVtYmVy\" for=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy\" class=\"srfm-block-label\">\n\t\t\t\t\t\tPhone Number\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input type=\"tel\"\n\t\t\t\t\tclass=\"srfm-input-common srfm-input-phone\"\n\t\t\t\t\tname=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy-phone-number\"\n\t\t\t\t\tid=\"srfm-phone-0c6821ab-lbl-UGhvbmUgTnVtYmVy\"\n\t\t\t\t\taria-describedby='srfm-error-0c6821ab'\t\t\t\t\tdata-required=\"true\"\n\t\t\t\t\taria-required=\"true\"\n\t\t\t\t\tdefault-country=\"us\"\n\t\t\t\t\t\t\t\t\t\tvalue=\"\"\n\t\t\t\t\t\t\t\t\t\tdata-unique=\"false\">\n\t\t\t<\/div>\n\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-0c6821ab\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tThis field is required.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\t\t<div data-block-id=\"fabb13d5\" class=\"srfm-block-single srfm-block srfm-textarea-block srf-textarea-fabb13d5-block  srfm-block-width-100 305\">\n\t\t\t\t\t\t\t\t<label id=\"srfm-label-fabb13d5-lbl-WW91ciBNZXNzYWdl-6089\" for=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-6089\" class=\"srfm-block-label\">\n\t\t\t\t\t\tYour Message\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"srfm-required\" aria-hidden=\"true\"> *<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<textarea\n\t\t\t\t\tclass=\"srfm-input-common srfm-input-textarea\"\n\t\t\t\t\tname=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-your-message\"\n\t\t\t\t\tid=\"srfm-textarea-fabb13d5-lbl-WW91ciBNZXNzYWdl-6089\"\n\t\t\t\t\taria-describedby='srfm-error-fabb13d5'\t\t\t\t\tdata-required=\"true\" aria-required=\"true\"  rows=\"4\"  \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t><\/textarea>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-fabb13d5\" data-error-msg=\"This field is required.\">\n\t\t\t\t\t\tThis field is required.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"srfm-submit-container \" style=\"\">\n\t\t\t\t\t\t<div style=\"width: ; text-align: right\" class=\"wp-block-button\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button style=\"\" id=\"srfm-submit-btn\" class=\"srfm-btn-frontend srfm-button srfm-submit-button\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t<div class=\"srfm-submit-wrap\">\n\t\t\t\t\t\t\t\t\tSubmit\t\t\t\t\t\t\t\t<div class=\"srfm-loader\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span>\n\t\t<span class=\"srfm-error-content\">There was an error trying to submit your form. Please try again.<\/span><\/p>\n\t\t\t\t\t<\/form>\n\t\t\t<div class=\"srfm-single-form srfm-success-box in-page\">\n\t\t\t\t<div aria-live=\"polite\" aria-atomic=\"true\" role=\"alert\" id=\"srfm-success-message-page-305\" class=\"srfm-success-box-description\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>A practical engineering guide comparing Nylon 6 vs Nylon 66. Learn the key differences in thermal properties, mechanical strength, moisture absorption, and application suitability.<\/p>","protected":false},"author":1,"featured_media":1305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","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":"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-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":[41],"tags":[83,84,81,82],"class_list":["post-3528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-engineering-plastics","tag-material-selection","tag-nylon-6","tag-nylon-66"],"_links":{"self":[{"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/posts\/3528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/comments?post=3528"}],"version-history":[{"count":10,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/posts\/3528\/revisions"}],"predecessor-version":[{"id":3610,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/posts\/3528\/revisions\/3610"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/media\/1305"}],"wp:attachment":[{"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/media?parent=3528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/categories?post=3528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nylonplastic.com\/ar\/wp-json\/wp\/v2\/tags?post=3528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}