Type XTHF is a robust conduit with a galvanised steel core and a flame retardant, low smoke, halogen free silicone cover for use in applications at very low and/or very high temperatures. At low or high temperatures the conduit retains its flexibility and resistance to UV, sunlight, oil and chemicals. Type XTHF is used in applications where thermal, mechanical and chemical protection for cables on equipment, enclosures and com-ponents used in foundries, steelworks and other rigorous environments such as hazardous areas is required.