Automtoive Thermal Management Products Silicone Fiberglass Fuel Line Heat Shields. Fire Protection: Self-extinguishing sleeve sheds molten metals, slag, and welding splatter. Chemical Resistance: Resistant to hydraulic fluids, oils, fuels, and electrical contamination. Wide Size Range: Available in 28 sizes from 6mm to 152mm inside diameter. Flexible Customization: Flexible customization for logo, factory, and length (100mm to 2000m). Multi-Industry Use: Ideal for steelworks, glass, railway, and automotive thermal management. Certified Quality: Products certified with ISO9001 and RoHS standards. Multiple Colors: Available in Red, Blue, Silver, Gray, Black, and Orange.