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SPR: Sustained Pressure Rejuvenation

July 18, 2016

Sustained Pressure Rejuvenation (SPR) is Novinium’s patented, second-generation process that significantly increases the reliability of the injected cable and increases safety during injection.

SPR can be used with either Perficio or Ultrinium injection fluids. The selected fluid is injected and confined to cable segments under tailored, moderate pressure. The injection is completed in a single day and the full dielectric strength of the cable is restored in just seven days.