{"id":7119,"date":"2025-05-20T10:41:42","date_gmt":"2025-05-20T02:41:42","guid":{"rendered":"https:\/\/www.hi-tech-materials.com\/?post_type=product&#038;p=7119"},"modified":"2025-05-20T10:46:57","modified_gmt":"2025-05-20T02:46:57","slug":"pbi-polybenzimidazole","status":"publish","type":"product","link":"https:\/\/www.hi-tech-materials.com\/zh\/product\/pbi-polybenzimidazole","title":{"rendered":"PBI (Polybenzimidazole)"},"content":{"rendered":"<p><strong>Product Description:<\/strong><br \/>\nPolybenzimidazole (PBI) is an advanced engineering plastic known for its exceptional high-temperature stability. It is widely used in applications requiring superior heat resistance, wear resistance, and strength. PBI has an extraordinary thermal stability, with a long-term working temperature of up to 310\u00b0C and instantaneous heat resistance up to 760\u00b0C. It also demonstrates excellent resistance to high-energy radiation, chemical stability, and mechanical properties, making it one of the most advanced engineering plastics available today.<\/p>\n<p><strong>Product Features:<\/strong><\/p>\n<ul>\n<li><strong>Ultra-High Temperature Resistance:<\/strong>PBI can withstand long-term working temperatures of up to 310\u00b0C, with instantaneous temperature resistance up to 760\u00b0C. Its heat distortion temperature is 425\u00b0C, making it ideal for extreme thermal environments.<\/li>\n<li><strong>High Wear Resistance:<\/strong>PBI exhibits outstanding wear resistance, making it suitable for high-friction, high-load applications.<\/li>\n<li><strong>High Strength &amp; Rigidity:<\/strong>PBI provides excellent structural stability and load-bearing capacity, making it ideal for applications that experience large stresses.<\/li>\n<li><strong>Low Coefficient of Thermal Expansion:<\/strong>PBI has an extremely low linear thermal expansion coefficient, ensuring high dimensional stability in precision equipment.<\/li>\n<li><strong>Radiation Resistance:<\/strong>PBI offers superior resistance to high-energy radiation, making it suitable for applications in radiation environments.<\/li>\n<li><strong>Low Flammability &amp; Low Emission:<\/strong>PBI has excellent flame-retardant properties, meeting stringent safety standards for low smoke emission and reduced flammability.<\/li>\n<\/ul>\n<p><strong>Applications:<\/strong><\/p>\n<ul>\n<li><strong>Aerospace:<\/strong>PBI is extensively used in aerospace applications, including spacecraft components, high-temperature seals, and insulation materials.<\/li>\n<li><strong>High-Temperature Industries:<\/strong>PBI is used in mechanical parts and equipment in high-temperature environments, such as high-temperature furnaces and engine components.<\/li>\n<li><strong>Nuclear Industry:<\/strong>Due to its excellent radiation resistance, PBI is ideal for applications in high-radiation environments such as nuclear power plants.<\/li>\n<li><strong>Electronics &amp; Electrical:<\/strong>PBI is used in electronic components and electrical equipment that require extreme temperature tolerance.<\/li>\n<li><strong>Military:<\/strong>PBI is used in military applications to manufacture high-strength, heat-resistant, and radiation-resistant defense equipment and protective materials.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"5\"]\n<div tabindex=\"0\" role=\"article\" data-tabster=\"{&quot;groupper&quot;:{&quot;tabbability&quot;:2},&quot;focusable&quot;:{}}\" data-content=\"ai-message\" aria-labelledby=\"qCjP5C64NhAdgRPyfetDd-author} qCjP5C64NhAdgRPyfetDd-content-0\">\n<div id=\"qCjP5C64NhAdgRPyfetDd-content-0\">\n<p>PBI (Polybenzimidazole) is an advanced high-performance polymer known for its exceptional thermal stability, chemical resistance, and mechanical strength. It is widely used in aerospace, defense, electronics, and industrial applications requiring durability in extreme environments.<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":7120,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[4585,70,4577],"product_tag":[5129,5832,5833],"class_list":{"0":"post-7119","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-other-specialty-engineering-plastics","7":"product_cat-polymeric-materials","8":"product_cat-specialty-engineering-plastics","9":"product_tag-high-performance-thermoplastic","10":"product_tag-pbi-polymer","11":"product_tag-polybenzimidazole-material","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product\/7119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/comments?post=7119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media\/7120"}],"wp:attachment":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media?parent=7119"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_cat?post=7119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_tag?post=7119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}