{"id":9625,"date":"2026-06-03T19:12:38","date_gmt":"2026-06-03T16:12:38","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=9625"},"modified":"2026-06-04T12:37:34","modified_gmt":"2026-06-04T09:37:34","slug":"black-heat-shrink-tubing-6-mm","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/tub-termocontractabil-negru-6-mm\/","title":{"rendered":"Black heat shrink tube 6 mm (6-3 mm)"},"content":{"rendered":"<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Black heat shrink tube 6 mm (\u00d86-3 mm) \u2013 1 meter for cable insulation and protection<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Black heat shrink tube 6 mm (\u00d86\/3 mm)<\/strong> red is the ideal solution for electrical insulation, mechanical protection and cable marking in electrical installations, HVAC systems, industrial equipment and electronic applications. Due to its high temperature shrinkage property, heat shrinkable tubing <strong>black <\/strong>\u00d86 mm ensures a secure seal and effective protection against moisture, dust and mechanical damage.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Made from high-quality polyolefin material, the tube offers excellent resistance to extreme temperatures and environmental factors. When heated, this 6 mm black heat shrink tube shrinks evenly over the surface of the cable or connection, perfectly adapting to its shape and creating a durable protective layer.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">This 6 mm black heat shrink tubing is used for insulating electrical joints, protecting terminals, sealing plugs, identifying circuits through color coding and increasing the safety of electrical installations. The red color allows for quick identification of conductors and connections in electrical panels and technical systems.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Due to the shrinkage temperature between +70\u00b0C and +120\u00b0C and the working temperature between -55\u00b0C and +125\u00b0C, <strong>heat shrink tube \u00d86\/3 mm<\/strong> can be used both indoors and outdoors. For electricians, plumbers and HVAC technicians, this Heat Shrink Tubing <strong>black <\/strong>6 mm is a practical and reliable solution for protecting and organizing cables.<\/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;\">It 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 6 mm, and after contraction it reaches approximately 3 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><a href=\"https:\/\/altal.md\/en\/red-heat-shrink-tubing-6-mm\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Heat shrink tube \u00d86 mm red;<\/span><\/a><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/yellow-heat-shrink-tubing-6-mm\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Heat shrink tube \u00d86 mm yellow;<\/span><\/a><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a href=\"https:\/\/altal.md\/en\/perforated-cable-trunking-35x40x2000mm\/\" target=\"_blank\" rel=\"noopener\">Perforated cable channel 35x40x2000mm;<\/a><br \/>\n<\/span><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/corrugated-conduit-18-5-mm-black-with-draw-wire\/\" target=\"_blank\" rel=\"noopener\">18.5 mm black corrugated tube with probe;<\/a><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/nylon-cable-ties-3-6x250-mm-2\/\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">3.6 mm nylon collars.<\/span><\/a><\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h2><span style=\"color: #800080;\">Model: DRS-BLK-\u00d86 mm<\/span><\/h2>\n<ul>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Tip: <strong>Heat Shrink Tubing<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Color: <span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>black <\/strong><\/span><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Length: <strong>1 meter<\/strong><\/span><\/li>\n<li>Box length: <strong>100 m<\/strong><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Diameter before shrinkage: <strong>6 mm<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Diameter after shrinkage: <strong>3 mm<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Shrinkage temperature: <strong>+70\u00b0C \u2026 +120\u00b0C<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Working temperature: <strong>-55\u00b0C \u2026 +125\u00b0C<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Material: <strong>Polyolefin<\/strong><\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">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":9640,"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":[1052,1053,1056,1057,1055,1048,996],"class_list":["post-9625","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-6-3mm","product_tag-negru","product_tag-o6","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\/9625","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=9625"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/9625\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/9640"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=9625"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=9625"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=9625"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=9625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}