{"product_id":"bstflex-5-8-in-id-fire-sleeve-silicone-coated-fiberglass-5-ft-heat-shield-for-hoses-wires","title":"BSTFLEX 5\/8 in ID Fire Sleeve - Silicone-Coated Fiberglass, 5 ft Heat Shield for Hoses \u0026 Wires","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe BSTFLEX 5\/8 in ID Fire Sleeve combines a silicone-coated fiberglass outer layer with a rugged inner sleeve to guard automotive hoses and electrical wiring against high heat. Sized at 5 feet (1.5 m) when uncoiled, it offers a flexible, snug fit that eases routing around tight spaces while remaining straightforward to install.\u003c\/p\u003e\u003cp\u003eDesigned to shield fuel lines, hydraulic lines, and wiring bundles, this sleeve helps reduce exposure to radiant and conductive heat, supporting smoother operation of surrounding components. The silicone coating adds a protective barrier that remains resilient under demanding conditions, helping to maintain insulation integrity even where space is limited or harnesses run alongside hot engine parts.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeat tolerance and protection: withstands prolonged exposure to high temperatures with a robust silicone coating and fiberglass base.\u003c\/li\u003e\n\u003cli\u003eEasy installation: a flexible sleeve that slides over bundles and hoses, simplifying retrofits and upgrades.\u003c\/li\u003e\n\u003cli\u003eVapor lock and melt prevention: designed to shield critical hoses and wiring from heat-induced failures in automotive and industrial settings.\u003c\/li\u003e\n\u003cli\u003eDurable construction: inner fiberglass core plus silicone coating creates a resilient barrier against heat, abrasion, and chemical exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterial, Safety, and Certifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConstruction: standard silicone rubber-coated fiberglass with an inner fiberglass sleeve.\u003c\/li\u003e\n\u003cli\u003eOperating range: -60°C to 260°C; flammability rated VW-1.\u003c\/li\u003e\n\u003cli\u003eCertifications and tests: MSHA, UL 1441, ROHS, REACH, plus rail and safety standards such as DIN EN45545-2:2020 and DIN 45545 Low Smoke Toxicity.\u003c\/li\u003e\n\u003cli\u003eWarranty: BSTFLEX lifetime warranty backed by extensive testing and quality assurances including abrasion, oil resistance, and tensile strength evaluations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-World Scenarios\u003c\/h3\u003e\u003cp\u003ePerfect for protecting fuel lines, hydraulic hoses, and electrical wiring in automotive, industrial, and railway applications where elevated temperatures are common. The sleeve’s size and coating make it a practical upgrade for protecting vulnerable pathways without adding excessive bulk.\u003c\/p\u003e\u003ch3\u003eUsage Tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlan routing to minimize kinks or sharp bends that could pinch the sleeve.\u003c\/li\u003e\n\u003cli\u003eInstall with hoses and wires fully cooled when possible to maximize sleeve longevity.\u003c\/li\u003e\n\u003cli\u003eNote: a mild odor may occur when silicone is heated; this is normal and temporary.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuick Start Guide\u003c\/h3\u003e\u003cp\u003e1) Measure the hose or wire bundle to confirm fit. 2) Slide the BSTFLEX sleeve over the target area. 3) Secure with ties or clamps as needed. 4) Inspect after heat exposure for any signs of wear.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the BSTFLEX 5\/8 ID Fire Sleeve used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It shields hoses and wiring from high heat, helping prevent damage and extending component life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperatures can the BSTFLEX sleeve tolerate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It withstands -60°C to 260°C, with silicone coating providing durable heat protection in demanding settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BSTFLEX","offers":[{"title":"Default Title","offer_id":48409581912221,"sku":"B0BK8W2YSV","price":21.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/bstflex-fire-sleeve-5-8-id-16mm-5ft.jpg?v=1781192416","url":"https:\/\/nexoltic.com\/products\/bstflex-5-8-in-id-fire-sleeve-silicone-coated-fiberglass-5-ft-heat-shield-for-hoses-wires","provider":"Nexoltic","version":"1.0","type":"link"}