{"id":1911,"date":"2020-01-29T13:46:21","date_gmt":"2020-01-29T12:46:21","guid":{"rendered":"https:\/\/www2.beichler-gruenenwald.bawue.com\/werkstoffe\/fluorkunststoffe\/"},"modified":"2026-02-02T15:42:02","modified_gmt":"2026-02-02T14:42:02","slug":"fluoroplastics","status":"publish","type":"page","link":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/","title":{"rendered":"Fluoroplastics"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_custom_heading text=&#8221;Fluoropolymers as the basis for high-performance fluoroplastics.&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_custom_heading text=&#8221;Rely on our expert knowledge about fluoropolymers.&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221;]In fluoropolymers, the hydrogen atoms [H] in the ethylene-hydrocarbon chain [C-H2]n\u00a0are completely or partially replaced by fluorine atoms [F]. Accordingly, all polymers containing an \u2018F\u2019 in their structural formula have to be assigned to the fluoroplastic group.\u00a0Since the fluorine atoms with their larger volume (atomic weight = 19) are considerably larger than the hydrogen atoms (atomic weight = 1), these form a dense and protective shell around the carbon chain and thus provide highly effective protection against chemical attacks.\u00a0The very stable bonding of the carbon atoms with the fluorine atoms also results in high thermal strength, both in the high plus range and at low temperatures in the minus range.<\/p>\n<p>TFM\u2122 by Dyneon is a well-known trademark for \u201cModified PTFE\u201d and is also called the second generation of PTFE (Polytetrafluoroethylene). The difference compared to conventional PTFE is that in TFM\u2122, the chain length compared to PTFE was reduced down to 1\/5 th and additionally a side chain was introduced, which is linked by an oxygen atom to the polymer main chain. This modification mainly affects the mechanical properties of the material. In particular, the load-bearing capacity under compressive and tensile stress increases by up to approx. 35 % and thereby causes the so-called \u201ccold flow\u201d to be reduced (this is the deformation of a body under the permanent effect of compressive, tensile or bending stress). This is a highly appreciated improvement in properties, especially in the case of flat gaskets and dimensional stability of parts at elevated operating temperatures. Thus, the addition of fillers, such as glass fibres, can often be dispensed with. This is particularly the case when the requirements for the chemical resistance of the component exclude the addition of fillers. TFM\u2122 and conventional PTFE have the same universal chemical resistance. On the other hand, components with fillers based on TFM\u2122 instead of PTFE can further increase compressive strength and abrasion resistance.<\/p>\n<p>A further improvement in the properties of TFM\u2122 compared to the first generation PTFE is the lower porosity. This makes it possible to use smaller wall thicknesses for seals or insulators in electrical engineering and electronics. Since TFM\u2122 also has a significantly higher weldability than PTFE, considerably more complex designs, e.g. from prefabricated, several individual parts, can also be achieved. An example at Beichler + Gr\u00fcnenwald for this type of design are various carriers (frames for wafers) which are intended for use in semiconductor industry or in the pharmaceutical and food industries. Critical joint gaps can be avoided here by welding components together.[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1582532087936{background-color: #d9dadb !important;}&#8221;][vc_column][vc_tta_accordion active_section=&#8221;-1&#8243; collapsible_all=&#8221;true&#8221;][vc_tta_section title=&#8221;PFA stands for perfluoro-alkoxy&#8221; tab_id=&#8221;1582531948890-9e2f9f15-10cd&#8221;][vc_column_text]PFA has approximately the same properties as PTFE.\u00a0Due to the shorter chain length, approximately 1% compared to standard PTFE, a lower melt viscosity is achieved and the material &#8211; in contrast to PTFE &#8211; is injection mouldable.\u00a0The disadvantage is the higher susceptibility to stress cracking and the permeation of polar, aqueous media at temperatures higher than appr. 180\u00b0C.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;PCTFE stands for polyclorotrifluoroethylene&#8221; tab_id=&#8221;1582531948912-9d86b232-3805&#8243;][vc_column_text]PCTFE has a lower chemical resistance than PTFE or PFA.\u00a0Also the max. service temperature range is lower.\u00a0Advantages are its injection mouldable property and greater hardness compared to PTFE and PFA and higher resistance to high-energy irradiation.\u00a0Permeability is the lowest in the group of fluoropolymers.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;PVDF stands for polyvinylidene fluoride&#8221; tab_id=&#8221;1582532129479-fc3bc93f-9df4&#8243;][vc_column_text]PVDF is a partially fluorinated plastic, which nevertheless has very good chemical resistance.\u00a0This material has the best resistance of all fluoropolymers to high-energy irradiation.\u00a0Hot forming below the melting point by bending or stamping and deep drawing is very well possible. Semi-finished products that have been heat-treated at 130\u00b0C have particularly good mechanical strength values.\u00a0However, the polar structure of the material excludes its use in high-frequency applications.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;ECTFE stands for ethylene-chlorotrifluoroethylene copolymer&#8221; tab_id=&#8221;1582532170191-833e73ac-cc40&#8243;][vc_column_text]The main application is the production of pore-tight and corrosion-resistant powder coatings and container linings. Temperature range from -75 to 140\u00b0C. Suitable for the production of moulded parts by injection moulding, especially with glass fibre additives.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;ETFE stands for the copolymer of ethylene and tetrafluoroethylene&#8221; tab_id=&#8221;1582532203492-27f44e34-f94f&#8221;][vc_column_text]Due to its special, low-molecular weight polymer composition, the ability for thermal processing compared to PTFE is significantly improved. However, chemical resistance and thermal application possibilities are limited to the range of -190 to +155\u00b0C.\u00a0It is also suitable for the production of injection moulded parts.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;PEEK stands for polyether ether ketone&#8221; tab_id=&#8221;1582532237643-e87ce178-57c2&#8243;][vc_column_text]PEEK is a high strength plastic with excellent dimensional stability and is suitable for use at higher temperatures up to 250\u00b0C in continuous applications.\u00a0The material has good chemical resistance to food, non-oxidising acids, alkalis, fats and oils. The material is injection mouldable and can also be processed very accurately by milling and turning.\u00a0By adding graphite and PTFE, very good sliding properties with low wear can be achieved.\u00a0Further benefits are its high tensile strength and the excellent elasticity modulus.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;POM stands for polyoxymethylene&#8221; tab_id=&#8221;1582532278121-a8b7d8f2-dc18&#8243;][vc_column_text]POM is an all-rounder among the variety of today\u2019s plastics.\u00a0Heat resistance ranges from -20 to +130\u00b0C and it is therefore suitable for general machine elements, fixtures and other structures subject to moderate loads. Material strength values largely correspond to hardwoods of beech or oak.\u00a0It is injection mouldable and easily processable by turning and milling.\u00a0Since POM does not absorb water, there is hardly any sign of ageing in a normal environment.\u00a0For special applications, the resistance list should be observed if necessary.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_custom_heading text=&#8221;Fluoropolymers as the basis for high-performance fluoroplastics.&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_custom_heading text=&#8221;Rely on our expert knowledge about fluoropolymers.&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221;]In fluoropolymers, the hydrogen atoms [H] in the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":5,"featured_media":711,"parent":1910,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-1911","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fluoroplastics - Beichler und Gr\u00fcnenwald<\/title>\n<meta name=\"description\" content=\"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fluoroplastics - Beichler und Gr\u00fcnenwald\" \/>\n<meta property=\"og:description\" content=\"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/\" \/>\n<meta property=\"og:site_name\" content=\"Beichler und Gr\u00fcnenwald\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-02T14:42:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1681\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/\",\"url\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/\",\"name\":\"Fluoroplastics - Beichler und Gr\u00fcnenwald\",\"isPartOf\":{\"@id\":\"https:\/\/www.b-u-g.de\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg\",\"datePublished\":\"2020-01-29T12:46:21+00:00\",\"dateModified\":\"2026-02-02T14:42:02+00:00\",\"description\":\"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage\",\"url\":\"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg\",\"contentUrl\":\"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg\",\"width\":1681,\"height\":345,\"caption\":\"Wasist\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/www.b-u-g.de\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Materials\",\"item\":\"https:\/\/www.b-u-g.de\/en\/materials\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Fluoroplastics\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.b-u-g.de\/en\/#website\",\"url\":\"https:\/\/www.b-u-g.de\/en\/\",\"name\":\"Beichler und Gr\u00fcnenwald\",\"description\":\"Kunststofftechnologie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.b-u-g.de\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fluoroplastics - Beichler und Gr\u00fcnenwald","description":"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/","og_locale":"en_US","og_type":"article","og_title":"Fluoroplastics - Beichler und Gr\u00fcnenwald","og_description":"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.","og_url":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/","og_site_name":"Beichler und Gr\u00fcnenwald","article_modified_time":"2026-02-02T14:42:02+00:00","og_image":[{"width":1681,"height":345,"url":"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/","url":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/","name":"Fluoroplastics - Beichler und Gr\u00fcnenwald","isPartOf":{"@id":"https:\/\/www.b-u-g.de\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage"},"image":{"@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage"},"thumbnailUrl":"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg","datePublished":"2020-01-29T12:46:21+00:00","dateModified":"2026-02-02T14:42:02+00:00","description":"High-performance fluoroplastics such as PTFE, TFM, PFA, and PVDF \u2013 chemically resistant, heat-stable, and engineered for demanding industries.","breadcrumb":{"@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#primaryimage","url":"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg","contentUrl":"https:\/\/www.b-u-g.de\/wp-content\/uploads\/2020\/02\/WASIST.jpg","width":1681,"height":345,"caption":"Wasist"},{"@type":"BreadcrumbList","@id":"https:\/\/www.b-u-g.de\/en\/materials\/fluoroplastics\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.b-u-g.de\/en\/"},{"@type":"ListItem","position":2,"name":"Materials","item":"https:\/\/www.b-u-g.de\/en\/materials\/"},{"@type":"ListItem","position":3,"name":"Fluoroplastics"}]},{"@type":"WebSite","@id":"https:\/\/www.b-u-g.de\/en\/#website","url":"https:\/\/www.b-u-g.de\/en\/","name":"Beichler und Gr\u00fcnenwald","description":"Kunststofftechnologie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.b-u-g.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/pages\/1911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/comments?post=1911"}],"version-history":[{"count":4,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/pages\/1911\/revisions"}],"predecessor-version":[{"id":2973,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/pages\/1911\/revisions\/2973"}],"up":[{"embeddable":true,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/pages\/1910"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/media\/711"}],"wp:attachment":[{"href":"https:\/\/www.b-u-g.de\/en\/wp-json\/wp\/v2\/media?parent=1911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}