{"id":9770,"date":"2026-06-04T15:07:34","date_gmt":"2026-06-04T12:07:34","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=9770"},"modified":"2026-06-04T15:12:37","modified_gmt":"2026-06-04T12:12:37","slug":"blue-heat-shrink-tube-25-mm","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/tub-termocontractabil-albastru-25-mm\/","title":{"rendered":"Blue heat shrink tube 25 mm (25-12.5 mm)"},"content":{"rendered":"<h2 data-section-id=\"12kzkwf\" data-start=\"7415\" data-end=\"7485\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">25 mm blue heat shrink tube for complex technical networks<\/span><\/h2>\n<p data-start=\"7487\" data-end=\"7732\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">25 mm blue heat shrink tubing is used in projects where both protection and visual differentiation of cables is required. It helps to efficiently manage electrical networks and simplifies the identification of connections.<\/span><\/p>\n<p data-start=\"7734\" data-end=\"7978\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The durable material provides protection against environmental factors and maintains the integrity of the wiring in the long term. Blue heat shrink tubing 25 mm is recommended for industrial installations, technical centers and automation systems.<\/span><\/p>\n<h3 data-section-id=\"u6xbni\" data-start=\"5994\" data-end=\"6014\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Short description<\/span><\/h3>\n<p data-start=\"6016\" data-end=\"6179\"><br data-start=\"6037\" data-end=\"6040\" \/><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Type: Heat shrink tube<\/span><br data-start=\"7298\" data-end=\"7301\" \/><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Color: blue<\/span><br data-start=\"7318\" data-end=\"7321\" \/><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Length: 1 meter<\/span><br data-start=\"7337\" data-end=\"7340\" \/><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Diameter before shrinkage: 25 mm<\/span><br data-start=\"7377\" data-end=\"7380\" \/><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Diameter after shrinkage: 12.5 mm<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Main advantages<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Safe electrical insulation;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Protection against moisture and dirt;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Uniform shrinkage upon heating;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Resistance to high and low temperatures;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Quick marking by color;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Suitable for electrical and HVAC applications;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Flexible and easy to install;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Professional and home use.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Frequently Asked Questions (FAQ)<\/span><\/h3>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">What is heat shrink tubing used for?<\/span><\/h4>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">This 25mm blue heat shrink tubing is used for insulating wires and cables, protecting electrical connections and sealing connectors.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">What is the diameter of the tube?<\/span><\/h4>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The initial diameter is 25 mm, and after contraction it reaches approximately 12.5 mm.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">At what temperature does shrinkage begin?<\/span><\/h4>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The shrinkage process begins at approximately +70\u00b0C and is complete at temperatures up to +120\u00b0C.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Can it be used outdoors?<\/span><\/h4>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Yes, it provides protection against moisture, dust and environmental influences.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Is it suitable for HVAC and heat pump installations?<\/span><\/h4>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Yes, it is commonly used to insulate and protect wiring in HVAC equipment and heat pumps.<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Recommended products<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/red-heat-shrink-tubing-25-mm\/\" target=\"_blank\" rel=\"noopener\">Red heat shrink tube \u00d825 red;<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/heat-shrink-tube-25mm-black\/\">Black heat shrink tube \u00d825 mm;<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/tb-terminal-block-tb-4503\/\" target=\"_blank\" rel=\"noopener\">Cable terminal block;<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/nylon-cable-ties-3-6x250-mm\/\" target=\"_blank\" rel=\"noopener\">Cable ties.<\/a><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h2><span style=\"color: #800080; font-family: tahoma, arial, helvetica, sans-serif;\">Model: DRS-\u00d825\/12.5 mm<\/span><\/h2>\n<ul>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Tip: <strong>Heat Shrink Tubing<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Color: <strong>BLUE<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Length: <strong>1 meter<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Box length: <strong>100 m<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Diameter before shrinkage: <strong>25 mm<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Diameter after shrinkage: <strong>12,5 mm<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Shrinkage temperature: <strong>+70\u00b0C \u2026 +120\u00b0C<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Working temperature: <strong>-55\u00b0C \u2026 +125\u00b0C<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Material: <strong>Polyolefin<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Application: <strong>Electrical insulation, cable protection, sealing and color marking.<\/strong><\/span><\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"featured_media":9772,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198],"product_cat":[1047,183,987],"product_tag":[1052,1053,1050,1065,1049,1048,996],"class_list":["post-9770","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_cat-tub-termocontractabil","product_cat-catalog","product_cat-produse-electrice","product_tag-100m","product_tag-1m","product_tag-25-12-5mm","product_tag-albastru","product_tag-o25","product_tag-termocontractabil","product_tag-tub","product_shipping_class-greutate-mica","first","instock","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/9770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/comments?post=9770"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/9770\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/9772"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=9770"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=9770"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=9770"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=9770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}