The Pipe Insulation Wrap is used to insulate residential and commercial hot water non-steam pipes, providing improved thermal efficiency and protecting personnel from heat and burns. Insulating hot water pipes reduces heat loss and can raise water temperature 2°F – 4°F. It also prevents freezing and sweating for cold water pipes. Our pipe insulation provides excellent resistance to water and water vapor and has a temperature range of -160° to 200°. The insulation is flexible and is 100% pre-slit for easy installation.