{"id":1830,"date":"2026-10-02T17:06:19","date_gmt":"2026-10-02T17:06:19","guid":{"rendered":"https:\/\/yocl.com\/?post_type=product&p=1830"},"modified":"2026-10-02T17:06:25","modified_gmt":"2026-10-02T17:06:25","slug":"hsne-f-2-1-flame-retardant-ev-busbar-heat-shrink-tubing","status":"publish","type":"product","link":"https:\/\/yocl.com\/vi\/product\/hsne-f-2-1-flame-retardant-ev-busbar-heat-shrink-tubing\/","title":{"rendered":"HSNE-F 2:1 \u1ed0ng co nhi\u1ec7t ch\u1ed1ng ch\u00e1y cho thanh c\u00e1i xe \u0111i\u1ec7n"},"content":{"rendered":"

T\u1ed5ng quan<\/h2>\n

YOCL \u0110i\u1ec7n HSNE-F 2:1 \u1ed0ng co nhi\u1ec7t ch\u1ed1ng ch\u00e1y cho thanh c\u00e1i xe \u0111i\u1ec7n<\/strong> provides electrical insulation and surface protection for new energy vehicle busbars, copper bars and electrical connections. The series is made from radiation cross-linked polyolefin with a single-wall construction.<\/p>\n

Its 2:1 shrink ratio<\/strong> allows the tubing to recover around conductive components and connection areas. Eighteen sizes cover nominal diameters from 10\/5 mm to 50\/25 mm. HSNE-F has a VW-1 flame rating<\/strong>, an operating range of -55\u00b0C to +125\u00b0C<\/strong> and a standard orange color<\/strong>.<\/p>\n

Features<\/h2>\n
    \n
  • EV busbar insulation:<\/strong> Suits copper bars, laminated busbars and battery electrical connections.<\/li>\n
  • 2:1 single-wall construction:<\/strong> Forms a close-fitting insulating cover around the component.<\/li>\n
  • VW-1 flame performance:<\/strong> Specified with ASTM D2671 as the test method.<\/li>\n
  • Defined electrical properties:<\/strong> Withstand-voltage, breakdown-strength and resistivity specifications are listed below.<\/li>\n
  • Standard orange color:<\/strong> Supports visual identification in vehicle electrical systems; custom colors are available.<\/li>\n
  • Eighteen size options:<\/strong> Supplied diameters, recovered walls, packing lengths and application ranges are listed by size.<\/li>\n<\/ul>\n

    Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Brand<\/td>\nYOCL \u0110i\u1ec7n<\/td>\n<\/tr>\n
    Series<\/td>\nHSNE-F<\/td>\n<\/tr>\n
    Product type<\/td>\nFlame-retardant single-wall heat shrink tubing<\/td>\n<\/tr>\n
    Primary application<\/td>\nNew energy vehicle busbars and electrical connections<\/td>\n<\/tr>\n
    Material<\/td>\nRadiation cross-linked polyolefin<\/td>\n<\/tr>\n
    C\u1ea5u t\u1ea1o<\/td>\nSingle wall<\/td>\n<\/tr>\n
    Shrink ratio<\/td>\n2:1<\/td>\n<\/tr>\n
    Operating temperature<\/td>\n-55\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n
    Initial shrink temperature<\/td>\n\u226585\u00b0C<\/td>\n<\/tr>\n
    Full shrink temperature<\/td>\n\u2265125\u00b0C<\/td>\n<\/tr>\n
    Standard color<\/td>\nOrange<\/td>\n<\/tr>\n
    Custom colors<\/td>\nAvailable<\/td>\n<\/tr>\n
    Environmental standard<\/td>\nRoHS<\/td>\n<\/tr>\n
    Nominal size range<\/td>\n10\/5 mm to 50\/25 mm<\/td>\n<\/tr>\n
    Standard packing<\/td>\n100 m, 50 m or 25 m, depending on size<\/td>\n<\/tr>\n
    Number of listed sizes<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Mechanical and Flame Performance<\/h3>\n\n\n\n\n\n\n\n\n\n\n
    Property<\/th>\nSpecification<\/th>\nTest method or condition<\/th>\n<\/tr>\n<\/thead>\n
    Tensile strength<\/td>\n\u226510.4 MPa<\/td>\nASTM D2671<\/td>\n<\/tr>\n
    Elongation at break<\/td>\n\u2265200%<\/td>\nASTM D2671<\/td>\n<\/tr>\n
    Tensile strength after aging<\/td>\n\u22657.3 MPa<\/td>\n158\u00b0C for 168 hours<\/td>\n<\/tr>\n
    Elongation after aging<\/td>\n\u2265100%<\/td>\n158\u00b0C for 168 hours<\/td>\n<\/tr>\n
    Axial change<\/td>\n-5% to +5%<\/td>\nASTM D2671<\/td>\n<\/tr>\n
    Flame retardancy<\/td>\nVW-1<\/td>\nASTM D2671<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    The 158\u00b0C exposure is an aging test condition. The stated operating temperature range is -55\u00b0C to +125\u00b0C.<\/p>\n

    Electrical Performance<\/h3>\n\n\n\n\n\n\n\n
    Property<\/th>\nSpecification<\/th>\nTest method<\/th>\n<\/tr>\n<\/thead>\n
    Withstand voltage (600 V)<\/td>\n2500 V for 1 minute; no breakdown<\/td>\nUL224<\/td>\n<\/tr>\n
    Breakdown strength<\/td>\n\u226515 kV\/mm<\/td>\nASTM D149<\/td>\n<\/tr>\n
    Volume resistivity<\/td>\n\u226510\u00b9\u2074 \u03a9\u00b7cm<\/td>\nIEC 60093<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Dimension<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Nominal size (mm)<\/th>\nSupplied I.D. (mm)<\/th>\nMax. I.D. after recovery (mm)<\/th>\nWall thickness after recovery (mm)<\/th>\nStandard packing (m)<\/th>\nApplication range (mm)<\/th>\n<\/tr>\n<\/thead>\n
    10\/5<\/td>\n10.5 \u00b1 0.30<\/td>\n\u22645.00<\/td>\n0.56 \u00b1 0.10<\/td>\n100<\/td>\n5.3\u201310.1<\/td>\n<\/tr>\n
    11\/5.5<\/td>\n11.5 \u00b1 0.30<\/td>\n\u22645.50<\/td>\n0.56 \u00b1 0.10<\/td>\n100<\/td>\n5.8\u201311.1<\/td>\n<\/tr>\n
    12\/6<\/td>\n12.5 \u00b1 0.30<\/td>\n\u22646.00<\/td>\n0.56 \u00b1 0.10<\/td>\n100<\/td>\n6.3\u201312.1<\/td>\n<\/tr>\n
    13\/6.5<\/td>\n13.5 \u00b1 0.30<\/td>\n\u22646.50<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n6.8\u201313.1<\/td>\n<\/tr>\n
    14\/7<\/td>\n14.5 \u00b1 0.30<\/td>\n\u22647.00<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n7.3\u201314.1<\/td>\n<\/tr>\n
    15\/7.5<\/td>\n15.5 \u00b1 0.40<\/td>\n\u22647.50<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n7.8\u201315.1<\/td>\n<\/tr>\n
    16\/8<\/td>\n16.5 \u00b1 0.40<\/td>\n\u22648.00<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n8.3\u201316.1<\/td>\n<\/tr>\n
    17\/8.5<\/td>\n17.5 \u00b1 0.40<\/td>\n\u22648.50<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n8.8\u201317.1<\/td>\n<\/tr>\n
    18\/9<\/td>\n19.0 \u00b1 0.50<\/td>\n\u22649.00<\/td>\n0.70 \u00b1 0.10<\/td>\n100<\/td>\n9.3\u201318.1<\/td>\n<\/tr>\n
    20\/10<\/td>\n22.0 \u00b1 0.50<\/td>\n\u226410.00<\/td>\n0.80 \u00b1 0.15<\/td>\n100<\/td>\n10.5\u201321.0<\/td>\n<\/tr>\n
    22\/11<\/td>\n24.0 \u00b1 0.50<\/td>\n\u226411.00<\/td>\n0.80 \u00b1 0.15<\/td>\n100<\/td>\n11.5\u201323.0<\/td>\n<\/tr>\n
    25\/12.5<\/td>\n26.0 \u00b1 0.50<\/td>\n\u226412.50<\/td>\n0.90 \u00b1 0.15<\/td>\n50<\/td>\n13.0\u201325.0<\/td>\n<\/tr>\n
    28\/14<\/td>\n29.0 \u00b1 0.50<\/td>\n\u226414.00<\/td>\n0.90 \u00b1 0.15<\/td>\n50<\/td>\n14.5\u201327.0<\/td>\n<\/tr>\n
    30\/15<\/td>\n31.5 \u00b1 1.00<\/td>\n\u226415.00<\/td>\n1.00 \u00b1 0.15<\/td>\n50<\/td>\n17.0\u201329.0<\/td>\n<\/tr>\n
    35\/17.5<\/td>\n36.5 \u00b1 1.00<\/td>\n\u226417.50<\/td>\n1.00 \u00b1 0.15<\/td>\n50<\/td>\n20.0\u201330.0<\/td>\n<\/tr>\n
    40\/20<\/td>\n41.5 \u00b1 1.00<\/td>\n\u226420.00<\/td>\n1.00 \u00b1 0.15<\/td>\n50<\/td>\n22.0\u201335.0<\/td>\n<\/tr>\n
    45\/22.5<\/td>\n46.5 \u00b1 1.50<\/td>\n\u226422.50<\/td>\n1.00 \u00b1 0.15<\/td>\n25<\/td>\n30\u201345<\/td>\n<\/tr>\n
    50\/25<\/td>\n\u226550<\/td>\n\u226425.00<\/td>\n1.10 \u00b1 0.15<\/td>\n25<\/td>\n28\u201345<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    I.D. means internal diameter. Diameters, wall thicknesses and application ranges are in millimetres; packing lengths are in metres. The \u2264 values specify maximum recovered internal diameters. The 50\/25 mm size has a minimum supplied I.D. of 50 mm.<\/p>\n

    Selection Guide<\/h2>\n

    Use the application range for the selected size together with its supplied I.D., maximum recovered I.D. and recovered wall thickness. For example, the 20\/10 mm option has a supplied I.D. of 22.0 \u00b1 0.50 mm, a maximum recovered I.D. of 10.00 mm and a recovered wall thickness of 0.80 \u00b1 0.15 mm. Its application range is 10.5\u201321.0 mm.<\/p>\n

    Check fit over the busbar, connection or component before choosing a size. Review the packing length for that row: 100 m for sizes 10\/5 through 22\/11, 50 m for 25\/12.5 through 40\/20, and 25 m for 45\/22.5 and 50\/25.<\/p>\n

    Specify the required color and quantity with the selected size. Orange is the standard color; other colors can be requested for project requirements.<\/p>\n

    \u1ee8ng d\u1ee5ng<\/h2>\n
      \n
    • EV and hybrid vehicle battery systems.<\/li>\n
    • Copper and laminated busbar insulation.<\/li>\n
    • Battery electrical connections and conductive components.<\/li>\n
    • Solder-joint protection against corrosion.<\/li>\n
    • Electrical connection and component covering.<\/li>\n<\/ul>\n

      Installation Notes<\/h2>\n
        \n
      1. Measure the busbar, conductor or component requiring insulation.<\/li>\n
      2. Select HSNE-F tubing using the application range and dimensional table.<\/li>\n
      3. Cut the tubing to the required length and slide it into position.<\/li>\n
      4. Apply controlled heat evenly around the tubing until it has uniformly recovered.<\/li>\n
      5. Remove the heat source and allow the tubing to cool.<\/li>\n
      6. Inspect the recovered tubing for complete and uniform coverage.<\/li>\n<\/ol>\n

        Ordering Information<\/h2>\n

        Specify HSNE-F<\/strong>, the selected nominal size, required color and quantity when making an enquiry to YOCL Electric. Standard packing is 100 m, 50 m or 25 m<\/strong> according to the size table.<\/p>","protected":false},"excerpt":{"rendered":"

        YOCL Electric HSNE-F provides flame-retardant single-wall insulation for EV busbars, copper bars and electrical connections.<\/p>\n

          \n
        • Radiation cross-linked polyolefin with a 2:1 shrink ratio.<\/li>\n
        • VW-1 flame rating; operating range -55\u00b0C to +125\u00b0C.<\/li>\n
        • Initial shrink temperature \u226585\u00b0C; full shrink temperature \u2265125\u00b0C.<\/li>\n
        • Eighteen sizes from 10\/5 mm to 50\/25 mm, with packing lengths specified by size.<\/li>\n
        • Standard orange color; custom colors available.<\/li>\n<\/ul>","protected":false},"featured_media":1829,"template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-1830","product","type-product","status-publish","has-post-thumbnail","product_cat-single-wall-heat-shrink-tubing","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product\/1830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/media\/1829"}],"wp:attachment":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/media?parent=1830"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1830"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1830"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}