1" ID x 5FT Black Silicone Coated Fiberglass Fire Sleeve, High Temp Heat Shield Sleeve for Industrial Pipeline, Engine Bay Wire Harness & Exhaust Line Protection (4 Hose Clamps Included)

This heat-resistant sleeve provides reliable thermal protection for both automotive and industrial use. Built with durable fiberglass and silicone coating, it shields fuel lines, hydraulic hoses and wiring from high heat, abrasion, oil and moisture. It meets UL 94 V0 flame retardant standards and offers stable electrical insulation performance. The flexible, expandable design fits most applications, and can be cut to custom lengths without fraying. Each set includes 4 hose clamps for secure installation. Ideal for engine bays, industrial equipment and engineering machinery working in high-temperature conditions. Product Specifications Flame Retardant Standard UL 94 V0; RoHS & REACH Compliant Material Construction Inner: 5mm non-alkali fiberglass; Outer: 1mm+ silicone rubber Continuous Operating Temp -65°F to +500°F (-54°C to +260°C) Short-term Temp Resistance Up to 2000°F (1093°C) for 15-20 minutes Standard Length 5ft (1.52m) Available Sizes 1/2" / 3/4" / 1" Available Colors Red / Black / Blue Package Includes 1 x 5ft sleeve + 4 hose clamps

• 【Wide Application】 This black heat-resistant sleeve is made of high-quality silicone coated fiberglass material. It provides reliable thermal insulation for large-diameter hoses, cables and industrial pipelines. It is widely used to protect and bundle hydraulic lines, oil lines and heavy-duty equipment wiring from high temperature damage, effectively extending the service life of industrial components.
• 【Heat Resistance & Certification】 Constructed with a 5mm thick fiberglass inner layer and 1mm+ upgraded silicone coating, this fire-resistant sleeve offers stable thermal performance. It withstands continuous temperatures from -65℉ to 500℉ and intermittent peak heat up to 2000℉, remaining intact without melting or dripping.It meets UL 94 V0 flame retardant standard, RoHS and REACH requirements, and features reliable flame resistance for safe daily use.
• 【Durable Protection】 Featuring a tight woven structure and smooth silicone outer surface, this pipe insulation sleeve provides excellent abrasion resistance, oil resistance and waterproof performance. The durable silicone coating resists daily wear and tear, offering stable protection for large-diameter fuel lines, welding cables and industrial hoses in harsh environments.
• 【Easy Installation】 This flexible high-temperature sleeve is expandable and fits various large-diameter wire and hose specifications. It can be freely cut to custom lengths without fraying, and comes with 4 matching hose clamps for quick assembly. It helps prevent heat aging and provides reliable burn protection during equipment maintenance and repair.
• 【Specification & Service】 Available in 1" (25mm) ID x 5ft black size, this heat shield sleeve fits most industrial machinery, heavy equipment and automotive modification applications. Lightweight yet sturdy for long-term thermal barrier use. We provide professional consultation service to address your product usage concerns.