WarriorWrap WW-RMR-20 Gray Mastic High Temperature Insulating Tape is strong enough for professional environments and gets the job done right the first time, every time. This tape is 65mil thick, 2 inch wide, 10ft long and is made from temperature-stable materials. The self-amalgamating design conforms to irregular shapes with a self-bonding mastic adhesive that forms a secure and moisture-resistant bond for outdoor use. WarriorWrap is an excellent choice for insulating and moisture sealing splices and terminations on solid dielectric cable in high-temperature applications up to 2kV.