This ER Tape roll of silicone rubber self-fusing emergency repair tape is 1" wide and 12' long and is suitable for use in emergency repair for automotive, plumbing, and marine applications. The black color silicone rubber tape is resistant to heat, solvents, and chemicals and bonds to itself within 24 hours at room temperature to form a water and air tight seal of up to 700 pounds per square inch (psi). This tape has an operating temperature range of -85 to +500 degrees F and meets Underwriter Laboratories (UL) 510 standard for electrical insulation. This tape is suitable for applications such as sealing automotive coolant hoses and home plumbing pipes or for insulating electrical connections.

ER Tape is a brand of Rowe Industries, which manufactures silicone tape and insulated wire. The company, founded in 1985, is headquartered in Toledo, OH.