Siliconecoated fiberglass heat sleeve, inner diameter 65 mm, 1 meter length Key benefits temperature protection: continuous use to 300 degrees C, with shortterm resistance to 800 degrees C for 5 minutes and 1300 degrees C for 30 seconds. Protects wiring and hoses in heat locations. Electrical insulation: rated to 7 kV to reduce the risk of electrical arcing on exposed conductors and voltage lines. Durable in harsh environments: silicone resin coating resists oil, moisture, ozone, and flame, extending service life where chemicals, humidity, or heat are present. Flexible sizing and continuous lengths: offered in many inner diameters to fit various cables and hoses; sold as 1 meter lengths. When ordering multiple meters the sleeve is supplied continuous without cuts. Material and appearance Construction: fiberglass core with silicone resin coating for combined thermal stability and surface protection. Color: red. Provided size: 65 mm inner diameter, 1 meter length. Available inner diameters listed below. Available inner diameter options 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, 65 mm, 70 mm, 75 mm, 80 mm Performance specifications Voltage rating: 7 kV Temperature range: continuous 60 degrees C to +300 degrees C; shortterm 800 degrees C for 5 min; shortterm 1300 degrees C for 30 sec Features: flame retardant, oil resistant, moisture proof, ozone resistant, arc proof How it solves problems Prevents heat damage to wiring and hoses in engine compartments, exhaust areas, and close to industrial heat sources. Reduces electrical arcing risk on voltage cables by providing a dielectric barrier. Protects cables from oil, moisture, and ozone exposure that can cause premature failure. Offers a simple retrofit solution for routing and bundling lines while adding thermal and environmental protection. Typical applications Automotive: protect wiring harnesses and battery cables in engine bays and near exhaust components. Industrial equipment: insulate and shield control cables, sensor wires, and hydraulic lines inside furnaces, ovens, and production machinery. Electrical installations: sleeving for voltage cable runs and junctions in power equipment, switchgear, and transformers where heat and ozone exposure occur. Ordering and handling notes Standard supply length is 1 meter. When multiple meters are ordered, the sleeve will be supplied as a continuous length with no cuts. Allow a manual measurement tolerance of about 1 cm. Product color may vary slightly from images due to display differences. Choose this siliconecoated fiberglass sleeve when you need reliable thermal, electrical, and environmental protection for cables and hoses in demanding settings.