Description Features Product Specs. Double-ply iron oxide red silicone coated fiberglass fabric hose reinforced with a spring steel wire helix & external filament fiberglass cord. Suited for high temperature air handling applications The narrow pitch allows for tight bending radius while maintaining a smooth air flow Ideal for plastic processing applications Non-kinking Resistant to many oils & solvents, ozone, water, fungus & alkalis Not recommended for continuous flexing Standard Max. Temp.= 550°F., Intermittent to 600°F. Product Specs Line Heat-Flex Material Silicone Inside Diameter Min: 0.75" Max: 12" Temperature Low: -65° High: 600° Length 12' Product Datasheet Download Datasheet