Polyguard RD6 Coating Tape 4"x50' Roll

RD-6® is a non-shielding coating.

• If the coating ever becomes disbonded, the pipeline is still protected because cathodic protection currents can reach the disbonded area. Once there, the current will raise the pH of the water underneath the disbonded area to 9 or higher - a level too high to support corrosion.
• The geotextile fabric backing of RD-6® does not shield cathodic protection currents
• RD-6® resists disbondment from the pipe, even if surface preparation is less than perfect.
• RD-6® is highly resistant to soil stress, a major cause of coating disbondment.