{"product_id":"ecm-industries-llc-hwt-1138-heat-shrink-tubing-1-1in-id-600v","title":"Ecm Industries Llc HWT-1138 Heat Shrink Tubing 1.1in Id 600V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ECM INDUSTRIES LLC HWT-1138 is a heavy wall, adhesive-lined heat shrink tubing designed for insulating and sealing electrical splices in demanding environments. Starting at 1.1 inches inside diameter, it shrinks down to 3\/8 inches inside diameter when heat is applied, creating a tight, moisture-resistant bond around the connection. Each piece is 6 inches long and rated for up to 600 volts. The adhesive lining melts during shrinking to fill voids and seal out moisture and chemicals. This tubing meets commercial and flame-retardant requirements per MIL-I-23053\/15 and is sold in bags of 10 pieces.\u003c\/p\u003e\n\u003cp\u003eThis heat shrink tubing is suited for above-ground and below-ground electrical applications including splices, terminations, and wire bundle protection. Electricians and low-voltage technicians use it in residential, commercial, and industrial settings where a watertight, chemically resistant seal is required. The heavy wall construction and adhesive lining make it appropriate for underground direct-burial splices, conduit entries, and outdoor junction connections where exposure to moisture or corrosive environments is a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.1 inches inside diameter shrinks to 3\/8 inches inside diameter for a secure mechanical fit\u003c\/li\u003e\n  \u003cli\u003eHeavy wall adhesive lining flows during shrink to seal against moisture and chemicals\u003c\/li\u003e\n  \u003cli\u003e600-volt maximum rating suitable for standard electrical wiring applications\u003c\/li\u003e\n  \u003cli\u003eApproved for above-ground and below-ground installation\u003c\/li\u003e\n  \u003cli\u003eMeets MIL-I-23053\/15 commercial and flame-retardant specification\u003c\/li\u003e\n  \u003cli\u003eSold in bags of 10 pieces, 6 inches each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-use heat shrink tubing for electrical splice protection applications where 1.1 inches pre-shrink inside diameter and 600-volt rating are required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed electricians or qualified technicians. De-energize and lock out the circuit before making any splice or termination. Apply heat evenly along the tubing using a heat gun, working from the center outward to prevent air pockets and ensure full adhesive flow. Follow applicable NEC requirements for the installation environment, particularly for underground or wet-location splices.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Pre-Shrink)\u003c\/strong\u003e: 1.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Post-Shrink)\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts maximum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Type\u003c\/strong\u003e: Heavy wall, adhesive lined\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame Rating\u003c\/strong\u003e: Flame retardant per MIL-I-23053\/15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Environment\u003c\/strong\u003e: Above ground and below ground\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ECM INDUSTRIES LLC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HWT-1138\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GARDNER BENDER","offers":[{"title":"Default Title","offer_id":51558141296946,"sku":"HWT-1138","price":101.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f1388adb9ebe0660c7083ef38a85549.jpg?v=1786404498","url":"https:\/\/voomisupply.com\/products\/ecm-industries-llc-hwt-1138-heat-shrink-tubing-1-1in-id-600v","provider":"Voomi Supply","version":"1.0","type":"link"}