{"id":8649,"date":"2021-04-22T09:54:09","date_gmt":"2021-04-22T07:54:09","guid":{"rendered":"https:\/\/www.akuplastics.com\/pp-shaped-tube\/"},"modified":"2026-10-06T12:45:46","modified_gmt":"2026-10-06T10:45:46","slug":"pp-shaped-tube","status":"publish","type":"page","link":"https:\/\/www.akuplastics.com\/en\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\/molded-pipes-pvc-u-pe-pp\/pp-shaped-tube\/","title":{"rendered":"PP shaped tube"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8649\" class=\"elementor elementor-8649 elementor-2581\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dc0abd4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc0abd4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-352d2c53\" data-id=\"352d2c53\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ba4b703 elementor-widget elementor-widget-text-editor\" data-id=\"7ba4b703\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1>AKU\u00ae-LEN PP-H SHAPED TUBES SQUARE TUBES<\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d8ffef6 elementor-widget elementor-widget-text-editor\" data-id=\"4d8ffef6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Polypropylene has <b>good rigidity, hardness and strength<\/b>, but <b>low notched impact strength. <\/b><br\/>PP does not tend to form stress cracks and is easy to weld. <br\/>However, embrittlement occurs at sub-zero temperatures. <br\/><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), arial; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight );\">The <\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), arial; font-size: var( --e-global-typography-text-font-size );\"><b>chemical <\/b>and <b>electrical properties<\/b><\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), arial; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight );\"> are very good. <br\/>The <\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), arial; font-size: var( --e-global-typography-text-font-size );\"><b>continuous operating temperature <\/b><\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), arial; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight );\">is between +5 \u00b0C and approx. +100\u00b0 C. <\/span> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd8430f elementor-widget elementor-widget-image\" data-id=\"dd8430f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"108\" height=\"85\" src=\"https:\/\/www.akuplastics.com\/wp-content\/uploads\/2026\/10\/vierkantrohr-icon-schwarz-1.webp\" class=\"attachment-large size-large wp-image-34365\" alt=\"Square tube\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d747011 elementor-widget elementor-widget-shortcode\" data-id=\"6d747011\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"supsystic-table-loader spinner\"style=\"background-color:#000000\"><\/div><div id=\"supsystic-table-2_43545\" class=\"supsystic-tables-wrap \" style=\" display: inline-block; width:auto; visibility: hidden; \" data-table-width-fixed=\"auto\" data-table-width-mobile=\"100%\" ><div class=\"supsystic-tables-features\"><\/div><table id=\"supsystic-table-2\" class=\"supsystic-table border cell-border\" data-id=\"2\" data-view-id=\"2_43545\" data-title=\"Vorschau lagernd\/nicht lagernd_DE\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;,&quot;import&quot;]\" data-search-value=\"\" data-loader-icon-name=\"default\" data-loader-icon-items=\"0\" data-loader-color=\"#000000\" data-processing-bg=\"#ffffff\" data-processing-color=\"#000000\" data-head-rows-count=\"1\" data-fixed-cols=\"on\" data-fixed-left=\"1\" data-fixed-right=\"0\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;previous&quot;:&quot;&quot;,&quot;next&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[]\" data-responsive-mode=\"0\" data-from-history=\"0\" style=\"width:auto;\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:43px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"bg-41a5db color-41a5db\" data-cell-type=\"text\" data-original-value=\"Abstandshalter\" data-order=\"Abstandshalter\" style=\"min-width: 35.2318%;\" >Abstandshalter <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter\" data-cell-type=\"text\" data-original-value=\"nicht lagernd, Mindestmenge auf Anfrage\" data-order=\"nicht lagernd, Mindestmenge auf Anfrage\" style=\"min-width: 34.3046%;\" >nicht lagernd, Mindestmenge auf Anfrage <\/td><td data-cell-id=\"C1\" data-x=\"2\" data-y=\"1\" data-db-index=\"1\" class=\"htLeft\" data-cell-type=\"text\" data-original-value=\"not in stock, minimum quantity on request\" data-order=\"not in stock, minimum quantity on request\" style=\"min-width: 30.4636%;\" >not in stock, minimum quantity on request <\/td><\/tr><tr style=\"height:43px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"bg-b9c737 color-b9c737\" data-cell-type=\"text\" data-original-value=\"Abstandshalter\" data-order=\"Abstandshalter\" >Abstandshalter <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter\" data-cell-type=\"text\" data-original-value=\"Lagerware ab Werk, Zwischenverkauf vorbehalten MBM auf Anfrage\" data-order=\"Lagerware ab Werk, Zwischenverkauf vorbehalten MBM auf Anfrage\" >Lagerware ab Werk, Zwischenverkauf vorbehalten MBM auf Anfrage <\/td><td data-cell-id=\"C2\" data-x=\"2\" data-y=\"2\" data-db-index=\"2\" class=\"htLeft\" data-cell-type=\"text\" data-original-value=\"Stock items ex works, subject to prior sale MQ on request\" data-order=\"Stock items ex works, subject to prior sale MQ on request\" >Stock items ex works, subject to prior sale MQ on request <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-2.supsystic-table --><div class=\"stbConditionsData\" ><\/div><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.15.6 --><!-- http:\/\/supsystic.com\/ --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da9d0ab elementor-widget elementor-widget-shortcode\" data-id=\"da9d0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><style type=\"text\/css\" id=\"supsystic-table-52_60565-css\">#supsystic-table-52_wrapper table { border-collapse: collapse; }#supsystic-table-52_wrapper table.stripe tbody tr.even { }#supsystic-table-52_wrapper table.stripe.order-column tbody tr > .sorting_1 { }#supsystic-table-52_wrapper table.hover tbody tr:hover { }#supsystic-table-52_wrapper table.stripe.order-column tbody tr.even > .sorting_1 { }#supsystic-table-52_wrapper table.order-column tbody tr > .sorting_1 { }#supsystic-table-52_wrapper table.hover.order-column tbody tr:hover > .sorting_1 { }#supsystic-table-52_wrapper tbody td { background-color: inherit; }#supsystic-table-52_wrapper th { border: 1px solid rgb(0, 0, 0) !important; }#supsystic-table-52 { border: 1px solid rgb(0, 0, 0) !important; }#supsystic-table-52_wrapper tbody tr:first-child td { border-top: none; }#supsystic-table-52_wrapper tbody tr:last-child td { border-bottom: 1px solid rgb(0, 0, 0); }#supsystic-table-52_wrapper td { border-right: 1px solid rgb(0, 0, 0); border-left: 1px solid rgb(0, 0, 0); border-top: 1px solid rgb(0, 0, 0); }#supsystic-table-52_wrapper .child table { border-collapse: collapse; }\n<\/style>\n<div class=\"supsystic-table-loader spinner\"style=\"background-color:#000000\"><\/div><div id=\"supsystic-table-52_60565\" class=\"supsystic-tables-wrap disable-responsive\" style=\" width:100%; visibility: hidden; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><div class=\"supsystic-tables-features\"><\/div><table id=\"supsystic-table-52\" class=\"supsystic-table border cell-border\" data-id=\"52\" data-view-id=\"52_60565\" data-title=\"Formrohre PP_de\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;,&quot;import&quot;]\" data-search-value=\"\" data-loader-icon-name=\"default\" data-loader-icon-items=\"0\" data-loader-color=\"#000000\" data-processing-bg=\"#ffffff\" data-processing-color=\"#000000\" data-head-rows-count=\"1\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;previous&quot;:&quot;&quot;,&quot;next&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[]\" data-responsive-mode=\"3\" data-from-history=\"0\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Material\" data-order=\"Material\" style=\"min-width: 16.3588%;\" >Material <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Farbe\" data-order=\"Farbe\" style=\"min-width: 16.3588%;\" >Farbe <\/td><td data-cell-id=\"C1\" data-x=\"2\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"B x H x s mm\" data-order=\"B x H x s mm\" style=\"min-width: 34.5646%;\" >B x H x s mm <\/td><td data-cell-id=\"D1\" data-x=\"3\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"L\u00e4nge\" data-order=\"L\u00e4nge\" style=\"min-width: 16.3588%;\" >L\u00e4nge <\/td><td data-cell-id=\"E1\" data-x=\"4\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Gewicht kg\/m\" data-order=\"Gewicht kg\/m\" style=\"min-width: 16.3588%;\" >Gewicht kg\/m <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"PP-H\" data-order=\"PP-H\" >PP-H <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"hellgrau\" data-order=\"hellgrau\" >hellgrau <\/td><td data-cell-id=\"C2\" data-x=\"2\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"35 x 35 x 3,00\" data-order=\"35 x 35 x 3,00\" >35 x 35 x 3,00 <\/td><td data-cell-id=\"D2\" data-x=\"3\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-cell-format-type=\"number\" data-original-value=\"5000\" data-order=\"5000\" >5000 <\/td><td data-cell-id=\"E2\" data-x=\"4\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle bg-b9c737\" data-cell-type=\"text\" data-original-value=\"0,370\" data-order=\"0,370\" >0,370 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"PP-H\" data-order=\"PP-H\" >PP-H <\/td><td data-cell-id=\"B3\" data-x=\"1\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"hellgrau\" data-order=\"hellgrau\" >hellgrau <\/td><td data-cell-id=\"C3\" data-x=\"2\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"50 x 50 x 4,00\" data-order=\"50 x 50 x 4,00\" >50 x 50 x 4,00 <\/td><td data-cell-id=\"D3\" data-x=\"3\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-cell-format-type=\"number\" data-original-value=\"5000\" data-order=\"5000\" >5000 <\/td><td data-cell-id=\"E3\" data-x=\"4\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle bg-b9c737\" data-cell-type=\"text\" data-original-value=\"0,710\" data-order=\"0,710\" >0,710 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A4\" data-x=\"0\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"PP-H\" data-order=\"PP-H\" >PP-H <\/td><td data-cell-id=\"B4\" data-x=\"1\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"hellgrau\" data-order=\"hellgrau\" >hellgrau <\/td><td data-cell-id=\"C4\" data-x=\"2\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"73 x 53 x 4,00\" data-order=\"73 x 53 x 4,00\" >73 x 53 x 4,00 <\/td><td data-cell-id=\"D4\" data-x=\"3\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-cell-format-type=\"number\" data-original-value=\"5000\" data-order=\"5000\" >5000 <\/td><td data-cell-id=\"E4\" data-x=\"4\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle bg-41a5db\" data-cell-type=\"text\" data-original-value=\"0,910\" data-order=\"0,910\" >0,910 <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-52.supsystic-table --><div class=\"stbConditionsData\" ><\/div><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.15.6 --><!-- http:\/\/supsystic.com\/ --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23936b0e elementor-widget elementor-widget-text-editor\" data-id=\"23936b0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>All product designations with \u00ae=reg. Product names are the property of the respective manufacturer <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-56010d5 e-flex e-con-boxed e-con e-parent\" data-id=\"56010d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0799acd elementor-widget elementor-widget-text-editor\" data-id=\"0799acd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><b style=\"color: inherit; font-family: inherit; font-size: 1rem; text-align: var(--text-align); letter-spacing: 0px;\">Polypropylene homopolymerized<\/b><br><\/h5>\n\n<p>abbreviated as PP-H, is a special form of polypropylene produced by the homopolymerization of propylene. <br>PP-H is characterized by certain properties that make it suitable for specific applications in various industries.&nbsp;<br><br><\/p>\n<p><strong>Properties of PP-H:<br><br><\/strong><\/p>\n<ul>\n<li>\n<p><strong>High temperature resistance:<\/strong> PP-H has good temperature resistance and can be used at higher temperatures than conventional polypropylene. It remains stable at temperatures up to around 100\u00b0C. <\/p>\n<\/li>\n<li>\n<p><strong>Chemical resistance:<\/strong> PP-H is resistant to a wide range of chemicals, including acids, bases and solvents. This property makes it attractive for applications in the chemical industry. <\/p>\n<\/li>\n<li>\n<p><strong>Good strength:<\/strong> PP-H has good mechanical strength and can be used in structural applications.<\/p>\n<\/li>\n<li>\n<p><strong>Low water absorption:<\/strong> PP-H absorbs only small amounts of water, resulting in low moisture absorption.<\/p>\n<\/li>\n<li>\n<p><strong>Electrical insulation:<\/strong> Like most types of polypropylene, PP-H is also a good insulator and is used in the electrical industry for the manufacture of electrical components.<\/p>\n<\/li>\n<li>\n<p><strong>Lightweight:<\/strong> PP-H is lightweight compared to many other materials, which makes it easy to handle and use.<br><br><\/p>\n<\/li>\n<\/ul>\n<p><strong>Applications of PP-H:<br><br><\/strong><\/p>\n<p>PP-H is used in various industries for specific applications, including:<br><br><\/p>\n<ul>\n<li>\n<p><strong>Chemical industry:<\/strong> pipelines, tanks, fittings and other components due to its chemical resistance.<\/p>\n<\/li>\n<li>\n<p><strong>Building industry:<\/strong> Components for construction, especially where a certain temperature resistance and strength are required.<\/p>\n<\/li>\n<li>\n<p><strong>Electrical industry:<\/strong> insulators, housings and other electrical components due to its good electrical insulation properties.<\/p>\n<\/li>\n<li>\n<p><strong>Automotive industry:<\/strong> Parts that require a combination of strength, temperature resistance and low weight.<br><br><\/p>\n<\/li>\n<\/ul>\n<p>Due to its specific properties, PP-H is a versatile choice for applications where <b>good chemical<\/b> and <b>temperature <\/b> resistance is required.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>AKU\u00ae-LEN PP-H SHAPED TUBES SQUARE TUBES Polypropylene has good rigidity, hardness and strength, but low notched impact strength. PP does not tend to form stress cracks and is easy to weld. However, embrittlement occurs at sub-zero temperatures. The chemical and electrical properties are very good. The continuous operating temperature is between +5 \u00b0C and approx. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":8274,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"iawp_total_views":97,"footnotes":""},"class_list":["post-8649","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PP-H shaped tubes Square tubes<\/title>\n<meta name=\"description\" content=\"Wide range of PP-H shaped tubes, square tubes, semi-finished products and finished parts: From sheets to welding machines, PVC to PTFE.\" \/>\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.akuplastics.com\/en\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\/molded-pipes-pvc-u-pe-pp\/pp-shaped-tube\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/\",\"url\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/\",\"name\":\"PP-H shaped tubes Square tubes\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.akuplastics.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/vierkantrohr-icon-schwarz-1.webp\",\"datePublished\":\"2021-04-22T07:54:09+00:00\",\"dateModified\":\"2026-10-06T10:45:46+00:00\",\"description\":\"Wide range of PP-H shaped tubes, square tubes, semi-finished products and finished parts: From sheets to welding machines, PVC to PTFE.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.akuplastics.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/vierkantrohr-icon-schwarz-1.webp\",\"contentUrl\":\"https:\\\/\\\/www.akuplastics.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/vierkantrohr-icon-schwarz-1.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/semi-finished-products-sheets-solid-rods-hollow-rods-profiles-tubes-welding-rods\\\/molded-pipes-pvc-u-pe-pp\\\/pp-shaped-tube\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Homepage\",\"item\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Semi-finished products\",\"item\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/halbzeug-platten-vollstabe-hohlstabe-profile-rohre-schweisdrahte\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Molded tubes\",\"item\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/halbzeug-platten-vollstabe-hohlstabe-profile-rohre-schweisdrahte\\\/formrohre-pvc-u-pe-pp\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"PP shaped tube\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.akuplastics.com\\\/en\\\/\",\"name\":\"Semi-Finished Products - 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