{"id":2889,"date":"2025-10-30T19:14:28","date_gmt":"2025-10-30T11:14:28","guid":{"rendered":"https:\/\/ptfesuppliers.com\/?post_type=product&#038;p=2889"},"modified":"2026-04-08T10:58:03","modified_gmt":"2026-04-08T02:58:03","slug":"bronze-carbon-filled-ptfe-piston-ring","status":"publish","type":"product","link":"https:\/\/ptfesuppliers.com\/ru\/product\/bronze-carbon-filled-ptfe-piston-ring\/","title":{"rendered":"\u041f\u043e\u0440\u0448\u043d\u0435\u0432\u043e\u0435 \u043a\u043e\u043b\u044c\u0446\u043e \u0438\u0437 \u0431\u0440\u043e\u043d\u0437\u044b \u0438 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044f \u0441 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u041f\u0422\u0424\u042d."},"content":{"rendered":"<p data-start=\"112\" data-end=\"623\">\u041e\u043d <strong data-start=\"116\" data-end=\"161\">\u041f\u043e\u0440\u0448\u043d\u0435\u0432\u043e\u0435 \u043a\u043e\u043b\u044c\u0446\u043e \u0438\u0437 \u0431\u0440\u043e\u043d\u0437\u044b \u0438 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044f \u0441 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u041f\u0422\u0424\u042d.<\/strong> is a self-lubricating, high-performance sealing component designed for oil-free, wear-resistant, and low-friction applications. By combining PTFE with bronze and carbon (or graphite) fillers, this composite material delivers outstanding durability, superior thermal conductivity, and enhanced mechanical stability, making it ideal for clean and demanding environments such as compressors, hydraulic systems, vacuum pumps, and food or pharmaceutical machinery.<\/p>\n<h2 data-start=\"630\" data-end=\"648\"><strong data-start=\"633\" data-end=\"648\">\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/strong><\/h2>\n<ul data-start=\"649\" data-end=\"887\">\n<li data-start=\"649\" data-end=\"729\">\n<p data-start=\"651\" data-end=\"729\">Designed for <strong data-start=\"664\" data-end=\"705\">oil-free, high-wear, and low-friction<\/strong> operating conditions.<\/p>\n<\/li>\n<li data-start=\"730\" data-end=\"887\">\n<p data-start=\"732\" data-end=\"887\">Used in <strong data-start=\"740\" data-end=\"825\">compressors, hydraulic cylinders, <a href=\"https:\/\/ptfesuppliers.com\/ru\/product\/oem-factory-customized-vacuum-pump-supporting-guide-sealing-ring-black\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"99\">vacuum pumps<\/a>, food and pharmaceutical machinery<\/strong>, and other systems that must avoid lubricant contamination.<\/p>\n<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2877 aligncenter\" src=\"https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-300x300.webp 300w, https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-1024x1024.webp 1024w, https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-150x150.webp 150w, https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-768x768.webp 768w, https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1-600x600.webp 600w, https:\/\/ptfesuppliers.com\/wp-content\/uploads\/2025\/10\/1-5-1.webp 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 data-start=\"894\" data-end=\"908\"><strong data-start=\"897\" data-end=\"908\">\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/strong><\/h2>\n<ul data-start=\"909\" data-end=\"1451\">\n<li data-start=\"909\" data-end=\"997\">\n<p data-start=\"911\" data-end=\"997\"><strong data-start=\"911\" data-end=\"932\">Self-Lubricating:<\/strong> Excellent dry-running capability without external lubrication.<\/p>\n<\/li>\n<li data-start=\"998\" data-end=\"1148\">\n<p data-start=\"1000\" data-end=\"1148\"><strong data-start=\"1000\" data-end=\"1025\">High Wear Resistance:<\/strong> Bronze and carbon fillers significantly improve wear life and mechanical strength\u2014up to 5\u20138 times longer than pure PTFE.<\/p>\n<\/li>\n<li data-start=\"1149\" data-end=\"1239\">\n<p data-start=\"1151\" data-end=\"1239\"><strong data-start=\"1151\" data-end=\"1180\">Low Friction Coefficient:<\/strong> Ensures smooth operation and reduced energy consumption.<\/p>\n<\/li>\n<li data-start=\"1240\" data-end=\"1346\">\n<p data-start=\"1242\" data-end=\"1346\"><strong data-start=\"1242\" data-end=\"1263\">Creep Resistance:<\/strong> Enhanced dimensional stability and deformation <a href=\"https:\/\/ptfesuppliers.com\/ru\/product\/pure-ptfe-gasket-high-purity-chemical-resistant-flange-seal\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"98\">resistance compared to pure PTFE<\/a>.<\/p>\n<\/li>\n<li data-start=\"1347\" data-end=\"1451\">\n<p data-start=\"1349\" data-end=\"1451\"><strong data-start=\"1349\" data-end=\"1372\">Oil-Free Operation:<\/strong> Ideal for clean or sterile environments where contamination is unacceptable.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1458\" data-end=\"1484\"><strong data-start=\"1461\" data-end=\"1484\">Working Temperature<\/strong><\/h2>\n<ul data-start=\"1485\" data-end=\"1524\">\n<li data-start=\"1485\" data-end=\"1524\">\n<p data-start=\"1487\" data-end=\"1524\"><strong data-start=\"1487\" data-end=\"1505\">Typical Range:<\/strong> -200\u00b0C to +250\u00b0C<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1531\" data-end=\"1546\"><strong data-start=\"1534\" data-end=\"1546\">\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/strong><\/h2>\n<ul data-start=\"1547\" data-end=\"1647\">\n<li data-start=\"1547\" data-end=\"1647\">\n<p data-start=\"1549\" data-end=\"1647\">Composite of <strong data-start=\"1562\" data-end=\"1596\">\u041f\u043e\u043b\u0438\u0442\u0435\u0442\u0440\u0430\u0444\u0442\u043e\u0440\u044d\u0442\u0438\u043b\u0435\u043d (\u041f\u0422\u0424\u042d)<\/strong> filled with <strong data-start=\"1609\" data-end=\"1644\">bronze and carbon (or graphite)<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1654\" data-end=\"1674\"><strong data-start=\"1657\" data-end=\"1674\">Work Pressure<\/strong><\/h2>\n<ul data-start=\"1675\" data-end=\"1815\">\n<li data-start=\"1675\" data-end=\"1815\">\n<p data-start=\"1677\" data-end=\"1815\">Suitable for <strong data-start=\"1690\" data-end=\"1717\">medium to high-pressure<\/strong> environments; typically capable of withstanding tens of MPa depending on design and dimensions.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2137\" data-end=\"2160\"><strong data-start=\"2140\" data-end=\"2160\">Key Applications<\/strong><\/h2>\n<ul data-start=\"2161\" data-end=\"2946\">\n<li data-start=\"2161\" data-end=\"2312\">\n<p data-start=\"2163\" data-end=\"2312\"><strong data-start=\"2163\" data-end=\"2189\">Air &amp; Gas Compressors:<\/strong> For air, oxygen, and nitrogen systems requiring absolutely oil-free output to protect sensitive equipment and catalysts.<\/p>\n<\/li>\n<li data-start=\"2313\" data-end=\"2419\">\n<p data-start=\"2315\" data-end=\"2419\"><strong data-start=\"2315\" data-end=\"2337\">Hydraulic Systems:<\/strong> Oil-free piston and guide rings for fire-resistant or clean hydraulic circuits.<\/p>\n<\/li>\n<li data-start=\"2420\" data-end=\"2540\">\n<p data-start=\"2422\" data-end=\"2540\"><strong data-start=\"2422\" data-end=\"2439\">Vacuum Pumps:<\/strong> Used in high-purity semiconductor and photovoltaic vacuum systems without oil vapor contamination.<\/p>\n<\/li>\n<li data-start=\"2541\" data-end=\"2694\">\n<p data-start=\"2543\" data-end=\"2694\"><strong data-start=\"2543\" data-end=\"2579\">Food &amp; Pharmaceutical Machinery:<\/strong> Ideal for filling machines, homogenizers, and fermenters; compliant with <strong data-start=\"2653\" data-end=\"2660\">FDA<\/strong> and <strong data-start=\"2665\" data-end=\"2681\">USP Class VI<\/strong> standards.<\/p>\n<\/li>\n<li data-start=\"2695\" data-end=\"2816\">\n<p data-start=\"2697\" data-end=\"2816\"><strong data-start=\"2697\" data-end=\"2724\">Automotive &amp; Aerospace:<\/strong> High-performance sealing for special engines, dampers, and environmental control systems.<\/p>\n<\/li>\n<li data-start=\"2817\" data-end=\"2946\">\n<p data-start=\"2819\" data-end=\"2946\"><strong data-start=\"2819\" data-end=\"2851\">Chemical &amp; Process Industry:<\/strong> Resistant to aggressive media, performing reliably in chemical and metering pumps or valves.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2953\" data-end=\"2978\"><strong data-start=\"2956\" data-end=\"2978\">Product Highlights<\/strong><\/h2>\n<ul data-start=\"2979\" data-end=\"3435\">\n<li data-start=\"2979\" data-end=\"3131\">\n<p data-start=\"2981\" data-end=\"3131\"><strong data-start=\"2981\" data-end=\"3009\">Precision Manufacturing:<\/strong> Preforming and high-temperature sintering ensure even filler distribution and dense structure without internal defects.<\/p>\n<\/li>\n<li data-start=\"3132\" data-end=\"3264\">\n<p data-start=\"3134\" data-end=\"3264\"><strong data-start=\"3134\" data-end=\"3162\">High Machining Accuracy:<\/strong> Strict post-processing guarantees precise dimensions and stable shrinkage for perfect assembly fit.<\/p>\n<\/li>\n<li data-start=\"3265\" data-end=\"3435\">\n<p data-start=\"3267\" data-end=\"3435\"><strong data-start=\"3267\" data-end=\"3294\">Customizable Solutions:<\/strong> Formulation and dimensions can be tailored to operating conditions such as medium type, pressure, and speed, ensuring optimal performance.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3442\" data-end=\"3456\"><strong data-start=\"3445\" data-end=\"3456\">\u041a\u0440\u0430\u0442\u043a\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/h2>\n<p data-start=\"3457\" data-end=\"4001\">\u041e\u043d <strong data-start=\"3461\" data-end=\"3506\">\u041f\u043e\u0440\u0448\u043d\u0435\u0432\u043e\u0435 \u043a\u043e\u043b\u044c\u0446\u043e \u0438\u0437 \u0431\u0440\u043e\u043d\u0437\u044b \u0438 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044f \u0441 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u041f\u0422\u0424\u042d.<\/strong> offers the perfect combination of durability, self-lubrication, and cleanliness. Its advanced composite structure delivers extended wear life, smooth operation, and zero oil contamination \u2014 making it indispensable for industries requiring reliability and purity, from compressors and vacuum pumps to pharmaceutical and semiconductor systems. With high precision and customizable design, it provides an efficient, <a href=\"https:\/\/ptfesuppliers.com\/ru\/product\/expanded-ptfe-gasket-eptfe-flange-sealing-solution\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"100\">maintenance-free sealing solution<\/a> across a wide temperature and pressure range.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"1846\" data-end=\"1874\"><strong data-start=\"1846\" data-end=\"1858\">\u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c:<\/strong> 2.8\u20133.2 g\/cm\u00b3<\/p>\n<p data-start=\"1877\" data-end=\"1915\"><strong data-start=\"1877\" data-end=\"1901\">\u0414\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c:<\/strong> 10\u201320 kV\/mm<\/p>\n<p data-start=\"1918\" data-end=\"1956\"><strong data-start=\"1918\" data-end=\"1945\">\u041f\u0440\u043e\u0446\u0435\u043d\u0442 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f:<\/strong> 2.5\u20134.0%<\/p>\n<p data-start=\"1959\" data-end=\"1994\"><strong data-start=\"1959\" data-end=\"1983\">\u0423\u0434\u043b\u0438\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u0438 \u0440\u0430\u0437\u0440\u044b\u0432\u0435:<\/strong> 150\u2013350%<\/p>\n<p data-start=\"1997\" data-end=\"2027\"><strong data-start=\"1997\" data-end=\"2018\">\u0412\u043e\u0434\u043e\u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u0435:<\/strong> &lt;0.05%<\/p>\n<p data-start=\"2030\" data-end=\"2063\"><strong data-start=\"2030\" data-end=\"2051\">\u041f\u0440\u0435\u0434\u0435\u043b \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438:<\/strong> 18\u201328 MPa<\/p>\n<p data-start=\"2066\" data-end=\"2130\"><em data-start=\"2066\" data-end=\"2128\">Values may vary based on formulation and processing methods.<\/em><\/p>","protected":false},"featured_media":3906,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[45,41],"product_tag":[],"class_list":["post-2889","product","type-product","status-publish","has-post-thumbnail","product_cat-non-metal-seals","product_cat-sealing-materials","first","instock","shipping-taxable","product-type-simple"],"gallery_images":[2876,2875,2874,2873],"_links":{"self":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product\/2889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/comments?post=2889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/media\/3906"}],"wp:attachment":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/media?parent=2889"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_brand?post=2889"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_cat?post=2889"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_tag?post=2889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}