SPC Pipelock Overwrap

SPC Pipelock Overwrap stabilized, plasticized, PVC film coated with an anti-corrosive pressure sensitive adhesive used to wrap over petrolatum tapes to provide color-coding and additional protective properties. It is flexible, resists acids, alkalies, and oils. SPC Pipelock Overwrap is part of the SPC Pipelock system developed for the protection of metal surfaces in severe environments and difficult to protect applications. The system is designed to be applied over hand or power wire brushed surfaces for above ground, buried, and underwater applications. The typical system involves priming the surface with a paste (SPC Pipelock Paste), profiling around irregular shapes with a mastic compound (SPC Pipelock Mastic), and wrapping with a petroleum tape (SPC Pipelock Tape). An optional overwrap tape (SPC Pipelock Overwrap) is used for additional mechanical or electrical resistance.