{"id":872,"date":"2026-05-19T12:06:38","date_gmt":"2026-05-19T04:06:38","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=872"},"modified":"2026-05-19T13:18:28","modified_gmt":"2026-05-19T05:18:28","slug":"modified-pa66-gf25","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/ru\/product\/modified-pa66-gf25\/","title":{"rendered":"\u041c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 PA66 GF25 \u2014 \u0441\u0442\u0435\u043a\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0439 \u043d\u0435\u0439\u043b\u043e\u043d 66 \u0434\u043b\u044f \u043b\u0438\u0442\u044c\u044f \u043f\u043e\u0434 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c"},"content":{"rendered":"<div data-test-render-count=\"1\">\n<div class=\"group\">\n<div class=\"contents\">\n<div class=\"group relative relative pb-3\" data-is-streaming=\"false\">\n<div class=\"font-claude-response relative leading-[1.65rem] [&amp;_pre&gt;div]:bg-bg-000\/50 [&amp;_pre&gt;div]:border-0.5 [&amp;_pre&gt;div]:border-border-400 [&amp;_.ignore-pre-bg&gt;div]:bg-transparent [&amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [&amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [&amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\">\n<div class=\"standard-markdown grid-cols-1 grid [&amp;_&gt;_*]:min-w-0 gap-3 standard-markdown\">\n<p>PA66 (polyhexamethylene adipamide) is a semi-crystalline engineering polyamide produced by the condensation of hexamethylenediamine and adipic acid. Short glass fiber reinforcement at 25% loading transforms the mechanical profile of the base resin \u2014 raising stiffness, improving creep resistance, and extending the upper service temperature well beyond what the unfilled polymer delivers.<\/p>\n<p>BT-PA66GF25-BK achieves 145 MPa tensile strength and a flexural modulus of 6,500 MPa, figures reflecting the fiber-matrix interaction of a well-compounded short-glass system. A heat distortion temperature of 249\u00b0C at 1.80 MPa load confirms dimensional stability under sustained thermal exposure \u2014 a critical parameter for under-hood automotive parts and industrial enclosures operating near heat-generating equipment.<\/p>\n<p>Mold shrinkage of 0.3\u20130.6% is significantly lower than unfilled nylon grades, which simplifies tooling design for parts with tight dimensional tolerances. Water absorption of 0.7% in 24 hours falls within the expected range for glass-reinforced PA66 and is manageable with standard pre-drying protocol before injection molding.<\/p>\n<p>Manufactured at BASTONE&#8217;s Hangzhou facility, each production batch carries traceable documentation back to raw material lots. Buyers receive a Certificate of Analysis with every shipment, covering all key physical and mechanical parameters against grade specification.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"1\" data-imt-p=\"1\">BT-PA66GF25-BK \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 25% \u0441\u0442\u0435\u043a\u043b\u043e\u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u0430\u0443\u043d\u0434 PA66, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u043c\u044b\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Zhejiang Bastone Technology Co., Ltd \u0432 \u0432\u0438\u0434\u0435 \u0447\u0435\u0440\u043d\u044b\u0445 \u0433\u0440\u0430\u043d\u0443\u043b.<\/p>\n<p data-path-to-node=\"1\" data-imt-p=\"1\">\u0421\u043e\u0447\u0435\u0442\u0430\u044f \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0440\u0430\u0441\u0442\u044f\u0436\u0435\u043d\u0438\u0435 145 \u041c\u041f\u0430 \u0441 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043e\u0439 \u0434\u0435\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 249\u00b0C, \u0434\u0430\u043d\u043d\u044b\u0439 \u0441\u043e\u0440\u0442 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u043b\u0438\u0442\u044c\u0435\u0432\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0432 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439, \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u043e\u0442\u0440\u0430\u0441\u043b\u044f\u0445, \u0433\u0434\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u0430\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 \u0438 \u043f\u0440\u0438 \u043d\u0430\u0433\u0440\u0435\u0432\u0435.<\/p>","protected":false},"featured_media":877,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[52],"product_tag":[],"class_list":["post-872","product","type-product","status-publish","has-post-thumbnail","product_cat-pa","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Modified PA66 GF25 BT-PA66GF25-BK | BASTONE<\/title>\n<meta name=\"description\" content=\"25% glass fiber reinforced PA66: tensile strength 145 MPa, HDT 249\u00b0C, flexural modulus 6500 MPa. Black pellets, batch COA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bastone-petrochem.com\/ru\/product\/modified-pa66-gf25\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modified PA66 GF25 BT-PA66GF25-BK | BASTONE\" \/>\n<meta property=\"og:description\" content=\"25% glass fiber reinforced PA66: tensile strength 145 MPa, HDT 249\u00b0C, flexural modulus 6500 MPa. 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