{"id":692,"date":"2025-09-27T22:36:35","date_gmt":"2025-09-27T14:36:35","guid":{"rendered":"https:\/\/ptfesuppliers.com\/?post_type=product&p=692"},"modified":"2026-04-08T15:59:22","modified_gmt":"2026-04-08T07:59:22","slug":"custom-ptfe-gaskets-for-chemical-food-and-semiconductor-sealing","status":"publish","type":"product","link":"https:\/\/ptfesuppliers.com\/ru\/product\/custom-ptfe-gaskets-for-chemical-food-and-semiconductor-sealing\/","title":{"rendered":"\u041f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438 \u0438\u0437 \u041f\u0422\u0424\u042d, \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u0437\u0430\u043a\u0430\u0437, \u0434\u043b\u044f \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0439, \u043f\u0438\u0449\u0435\u0432\u043e\u0439 \u0438 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432\u043e\u0439 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438."},"content":{"rendered":"

Our custom PTFE gaskets<\/strong> are made from 100% virgin polytetrafluoroethylene (PTFE)<\/strong>, known for its outstanding chemical resistance, wide temperature tolerance, and ultra-clean sealing capability. These PTFE sealing gaskets<\/strong> are ideal for static sealing in flange connections<\/strong>, valves<\/strong>, pumps<\/strong>, \u0438 reactor vessels<\/strong>, particularly in environments requiring extreme corrosion resistance<\/strong> and purity<\/strong>, such as \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/strong>, pharmaceutical manufacturing<\/strong>, food-grade systems<\/strong>, \u0438 semiconductor cleanrooms<\/strong>.<\/p>\n

Key Features<\/h4>\n
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  • \n

    Exceptional chemical resistance<\/strong>: Withstands over 98% of aggressive acids, bases, and organic solvents including hydrofluoric acid<\/strong> and sulfuric acid<\/strong>.<\/p>\n<\/li>\n

  • \n

    Wide temperature performance<\/strong>: Operates reliably from \u043e\u0442 -200\u00b0C \u0434\u043e +260\u00b0C<\/strong>, with short-term peaks up to 300\u00b0C<\/strong>.<\/p>\n<\/li>\n

  • \n

    FDA\/EU food-grade compliant<\/strong>: Suitable for CIP systems<\/strong>, biopharmaceutical pipes<\/strong>, \u0438 sterilization lines<\/strong>.<\/p>\n<\/li>\n

  • \n

    Ultra-low friction<\/strong>: Permanent self-lubricating surface with a coefficient of friction ~0.05.<\/p>\n<\/li>\n

  • \n

    High dimensional stability<\/strong>: Supports \u00b10.1mm precision<\/strong> customization with multiple thicknesses available (0.5mm\u201310mm).<\/p>\n<\/li>\n

  • \n

    Excellent dielectric performance<\/strong>: Perfect for electrical insulation<\/strong> applications.<\/p>\n<\/li>\n

  • \n

    Non-contaminating<\/strong>: Made from pure resin with no fillers<\/strong>, suitable for ultra-high-purity<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c.<\/p>\n<\/li>\n<\/ul>\n

    \u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/h4>\n
      \n
    • \n

      Chemical Equipment<\/strong>: Flange gaskets and static seals for acid\/alkali pipelines, reactors, valves<\/p>\n<\/li>\n

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      Food Industry<\/strong>: FDA-compliant PTFE gaskets for sanitary pipe systems<\/strong>, mixing tanks<\/strong>, \u0438 filling machines<\/strong><\/p>\n<\/li>\n

    • \n

      Pharmaceutical & Medical<\/strong>: Clean seals for GMP-compliant bioprocessing, sterilizers, and freeze dryers<\/p>\n<\/li>\n

    • \n

      Semiconductor Manufacturing<\/strong>: PTFE insulation gaskets<\/strong> for wafer carriers, ultra-pure gas systems<\/p>\n<\/li>\n

    • \n

      Green Energy \/ Hydrogen Electrolysis<\/strong>: Long-life PTFE sealing rings<\/strong> \u0434\u043b\u044f alkaline medium sealing<\/strong><\/p>\n<\/li>\n

    • \n

      Custom Machinery<\/strong>: Ideal for replacing worn-out metal gaskets in legacy or narrow joint assemblies<\/p>\n<\/li>\n<\/ul>\n

      Why Choose Our PTFE Gaskets<\/h4>\n
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      • \n

        Customization flexibility: Any shape<\/strong>, thickness<\/strong>, diameter<\/strong><\/p>\n<\/li>\n

      • \n

        High sealing integrity under low torque or irregular flange faces<\/p>\n<\/li>\n

      • \n

        Reduced maintenance downtime with longer gasket lifespan<\/p>\n<\/li>\n

      • \n

        Cleanroom compatible and non-leaching<\/strong> properties<\/p>\n<\/li>\n

      • \n

        Ready-to-ship standard sizes or fully customized orders<\/strong><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Material: 100% Virgin PTFE (No fillers)
        \nColor: White
        \nThickness: 0.5 mm \u2013 10 mm
        \nCustomization: Inner diameter, outer diameter, thickness customizable
        \nWorking Temperature: -200\u00b0C to +260\u00b0C (up to 300\u00b0C short-term)
        \nWorking Pressure: Up to 20 MPa (depends on application and gasket design)
        \nChemical Resistance: Resistant to >98% of acids, alkalis, solvents (e.g. HF, H\u2082SO\u2084)
        \nFriction Coefficient: ~0.05
        \n\u0412\u043e\u0434\u043e\u043f\u043e\u0433\u043b\u043e\u0449\u0435\u043d\u0438\u0435: <0,01%
        \nTensile Strength: \u226515.0 MPa
        \n\u0423\u0434\u043b\u0438\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u0438 \u0440\u0430\u0437\u0440\u044b\u0432\u0435: \u2265150%
        \n\u0414\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c: 10 \u043a\u0412\/\u043c\u043c
        \n\u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c: 2,1\u20132,3 \u0433\/\u0441\u043c\u00b3
        \nCertifications: FDA \/ EU \/ GMP \/ USP VI (upon request)<\/p>","protected":false},"featured_media":3939,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35,98],"product_tag":[],"class_list":["post-692","product","type-product","status-publish","has-post-thumbnail","product_cat-ptfe-products","product_cat-ptfe-gasket","first","instock","shipping-taxable","product-type-simple"],"gallery_images":[729,730,731,728],"_links":{"self":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product\/692","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=692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/media\/3939"}],"wp:attachment":[{"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/media?parent=692"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_brand?post=692"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_cat?post=692"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/ru\/wp-json\/wp\/v2\/product_tag?post=692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}