{"id":34251,"date":"2023-12-11T11:55:37","date_gmt":"2023-12-11T11:55:37","guid":{"rendered":"https:\/\/www.rtecomponenti.it\/prodotto\/heat-shrink-sleeve-ttp31-ul\/"},"modified":"2026-02-04T13:37:25","modified_gmt":"2026-02-04T13:37:25","slug":"heat-shrink-sleeve-ttp31-ul","status":"publish","type":"product","link":"https:\/\/www.rtecomponenti.it\/en\/product\/heat-shrinking-tubing\/heat-shrink-sleeves-with-shrinkage-3%c3%b71\/heat-shrink-sleeve-ttp31-ul\/","title":{"rendered":"Heat shrink sleeve TTP31-UL"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"34251\" class=\"elementor elementor-34251 elementor-27366\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"xts-negative-gap elementor-section elementor-top-section elementor-element elementor-element-1e32e7a2 elementor-section-boxed elementor-section-height-default elementor-section-height-default xts-section-disabled\" data-id=\"1e32e7a2\" 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-top-column elementor-element elementor-element-6531b041\" data-id=\"6531b041\" 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-673dac0b xts-scheme-inherit xts-textalign-inherit elementor-widget elementor-widget-text-editor\" data-id=\"673dac0b\" 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<h2>Heat shrink polyolefin sleeve with Shrinkage 3:1<\/h2><ul><li><b>Material:<\/b> Polyolefin<\/li><li><b>Shrinkage: <\/b>3:1<\/li><li><b>Field of application:<\/b> electrical wiring<\/li><li><b>Minimum shrinkage temperature:\u00a0<\/b>&gt; +90 \u00b0C<\/li><li><b>Min\/max operating temperature:<\/b> -55\u00b0C\u00a0 to +125\u00b0C<\/li><li><strong>Low flexibility temperature:<\/strong> no cracks\u00a0(-55\u00b0C)<\/li><li><b>Self-extinguishing:<\/b> according to UL224 VW-1<\/li><li><b>Colors: <\/b>Transparent &#8211; Black and other colors on request<\/li><li><b>Tensile strength:<\/b> 13 N\/mm\u00b2 according to ASTMD638<\/li><li><b>Elongation at break:<\/b> 300% according to ASTMD638<\/li><li><b>Elongation after heat aging test:<\/b> 200% (168 hours at 150\u00b0C)<\/li><li><b>Thermal shock:<\/b> no damage (4 hours at 250\u00b0C)<\/li><li><b>Water absorption:<\/b> \u2264 0.15% according to ASTMD570<\/li><li><strong>Fluid resistance:<\/strong> good<\/li><li><strong>Mold Resistance:<\/strong> Good<\/li><li><strong>Volume resistivity:<\/strong> 10<sup>14 <\/sup>ohm.cm according to ASTMD257<\/li><li><strong>Copper corrosion:<\/strong> None<\/li><li><b>Fluid resistance:<\/b>\u00a0according to ISO1817, ISO37 MIL-1-23053<\/li><li><b>Dielectric strength: <\/b>20 kV\/mm<\/li><li><b>Longitudinal variation:<\/b> \u2264 +1% -10% maximum<\/li><li><strong>Specific gravity:<\/strong> 1.45 g\/cm\u00b3<\/li><\/ul><h3>Heat shrink indication<\/h3><ol><li>When shrinking the heat shrinking sleeve, use equipment made for this specific operation such as, for example, guns or hot air tunnels.<\/li><li>Shrink the sheath starting at one end, the most critical part, and then proceed slowly to the opposite end. This method avoids the formation of air bubbles between the inner wall of the heat shrink sleeve and the object it covers.<\/li><li>In the event that the object to be covered is made of metal or a good heat conductor, it is advisable to preheat the object to avoid &#8220;cold areas&#8221;, so as to allow a perfect and soft adaptation of the heat-shrinking sleeve.<\/li><li>In order to avoid overheating of the heat shrink sleeve, ensure there is regular heat distribution. Excessive overheating of the material during the shrinking process can cause bubbles, discoloration and in some cases even breakage of the heat-shrinking sleeve.<\/li><\/ol>\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>&#8220;<strong>\u201dTTP31-UL&#8221; POLYOLEFIN SLEEVE SHRINKAGE 3:1\u00a0<\/strong><\/p>\n<p>The TTP31 Series polyolefin heat shrink sleeve is a self-extinguishing sleeve that has a <strong>high shrinkage ratio<\/strong>. In addition to being particularly suitable for all <strong>uses<\/strong> in which it is necessary <strong>to cover and protect irregular objects and components<\/strong>, it also has good resistance to common fluids and solvents.<\/p>\n<ul>\n<li><b>3:1 shrinkage ratio:<\/b> the sleeve shrinks 3 times with respect to the initial diameter.<\/li>\n<li><strong>Available diameters: <\/strong>from 1.6mm to 39mm<\/li>\n<li><b>Operating temperature:<\/b> -55\u00b0C\u00a0 to +125\u00b0C<\/li>\n<li><b>Compliant with Standards:<\/b> <em>UL224 VW-1<\/em>, <em>ASTMD638<\/em>, <em>ASTMD2671<\/em>, <em>ASTMD570<\/em>, <em>ASTMD792<\/em>, <em>ASTMD2671 C<\/em>, <em>MIL-DTL-7444<\/em>, <em>MIL-DTL-23053\/5<\/em>, <em>ASTMD2671 B<\/em>, <em>ASTMD257<\/em>.<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Approval: <\/span><img decoding=\"async\" src=\"\/staging\/wp-content\/uploads\/2023\/12\/CRUUS.webp\" \/><a href=\"https:\/\/drive.google.com\/file\/d\/1--W6OD0Z9YvPB9PApjKX_vHkH0CZiHPT\/view?usp=sharing\"><span style=\"font-weight: 400;\"> File 305771<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/a><\/p>\n[elementor-template id=\"28361\"]\n","protected":false},"featured_media":31884,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[1042],"product_tag":[],"class_list":{"0":"post-34251","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-heat-shrink-sleeves-with-shrinkage-31","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/comments?post=34251"}],"version-history":[{"count":4,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34251\/revisions"}],"predecessor-version":[{"id":36029,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product\/34251\/revisions\/36029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/media\/31884"}],"wp:attachment":[{"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/media?parent=34251"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_brand?post=34251"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_cat?post=34251"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.rtecomponenti.it\/en\/wp-json\/wp\/v2\/product_tag?post=34251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}