Wastewater Treatment

Polyethylene encasement

May 25, 2016

AA Thread Seal Tape’s Polywrap is a polyethylene encasement that protects ductile iron pipe, valves, and fittings from corrosion by creating a barrier between the corrosive solid and the pipe.

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AA Thread Seal Tape’s Polywrap is a polyethylene encasement that protects ductile iron pipe, valves, and fittings from corrosion by creating a barrier between the corrosive solid and the pipe. The wrap also has a high dielectric strength making it ideal for protection against stray currents in the ground that also may contribute to premature corrosion. Polywrap is easily installed by the contractor hired to lay the pipe and requires no special training to install. Quality of the wrap is strictly maintained by the ANSI/AWWA C105/A21.5 standard which sets minimum tolerances for thickness, elongation, dielectric strength, puncture resistance, tear resistance, and thickness.

AA Thread Seal Tape Inc.

www.aathread.com