{"id":490,"date":"2026-11-06T19:28:07","date_gmt":"2026-11-06T11:28:07","guid":{"rendered":"https:\/\/yutotape.com\/?post_type=product&#038;p=490"},"modified":"2026-11-07T00:10:08","modified_gmt":"2026-11-06T16:10:08","slug":"3m-55260b-980mm-50m","status":"publish","type":"product","link":"https:\/\/yutotape.com\/materials\/3m-55260b-980mm-50m\/","title":{"rendered":"3M\u2122 55260B 3M\u2122 55260B High-Tack Double-Coated Black Tape"},"content":{"rendered":"<div class=\"yuto-product-overview\">\n<p class=\"yuto-lead-desc\">3M\u2122 Double-Coated Black PET Tape 55260B utilizes a black polyester film carrier coated with high-tack acrylic adhesive. With an optical density exceeding OD 4, it provides complete light-blocking performance for smartphone and tablet display panels while delivering outstanding drop-shock resistance.<\/p>\n<h3>Key Performance Highlights<\/h3>\n<ul class=\"yuto-highlights-list\">\n<li>Black PET carrier delivers 100% optical light block with optical density OD &gt; 4<\/li>\n<li>High-tack acrylic adhesive resists dynamic drop shock and shear stress<\/li>\n<li>PET carrier ensures razor-sharp precision die-cutting without fiber burrs<\/li>\n<li>Resists environmental moisture, thermal cycling, and skin cosmetic contact<\/li>\n<\/ul>\n<h3>Recommended Industrial Applications<\/h3>\n<p>Smartphone display panel attachment, bezel bonding, optical module sealing<\/p>\n<h3>Authoritative Technical Specifications<\/h3>\n<table class=\"yuto-specs-table\">\n<tbody>\n<tr>\n<th>Backing Material<\/th>\n<td>Black polyester (PET) film carrier<\/td>\n<\/tr>\n<tr>\n<th>Adhesive System<\/th>\n<td>High-tack acrylic pressure-sensitive adhesive<\/td>\n<\/tr>\n<tr>\n<th>Total Thickness<\/th>\n<td>0.100 mm (4.0 mil)<\/td>\n<\/tr>\n<tr>\n<th>Operating Temperature<\/th>\n<td>-30\u00b0C to 90\u00b0C (-22\u00b0F to 194\u00b0F)<\/td>\n<\/tr>\n<tr>\n<th>Visual Color \/ Appearance<\/th>\n<td>Black (Black PET Film Carrier)<\/td>\n<\/tr>\n<tr>\n<th>Dielectric \/ Flame Rating<\/th>\n<td>Total light block and high-shear PET bond<\/td>\n<\/tr>\n<tr>\n<th>Precision Converting<\/th>\n<td>Precision Rotary Slitting, Die-Cutting, Custom Widths from 2mm to Log Width<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>3M\u2122 55260B featuring Black polyester (PET) film carrier and High-tack acrylic pressure-sensitive adhesive. Operating temperature -30\u00b0C to 90\u00b0C (-22\u00b0F to 194\u00b0F) with Total light block and high-shear PET bond. Precision slit and die-cut to custom B2B engineering specifications.<\/p>\n","protected":false},"featured_media":938,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":["post-490","product","type-product","status-publish","has-post-thumbnail","product_cat-double-coated-structural-films","first","instock","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/product\/490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/comments?post=490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/media\/938"}],"wp:attachment":[{"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/media?parent=490"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/product_brand?post=490"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/product_cat?post=490"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yutotape.com\/wp-json\/wp\/v2\/product_tag?post=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}