Thermo-Shield protects hoses and wires from radiant heat. Thermo-Shield is used in applications where it is difficult or not practical to disconnect one end of the hose or wire. The adhesive-backed composite construction tape can easily be wrapped around the hose or wire to make a clean, professional appearance and protect parts from over 90% of radiant heat up to 2000 degrees Fahrenheit. THERMOSHIELD HEAVY DUTY – 2 x the thickness of Thermo-Shield. Comes in 1-1/2 in. x 15 feet rolls.