Integrity Drainplug

Made with flame-resistant, non-combustible Polyphenylene Sulfide Black (PPS), Integrity Products Drainplugs are used in conjunction with metal jacketing and caulking/sealants, to provide extra protection against corrosion under insulation (CUI).


Our drainplugs allow for any water or moisture that penetrates the insulation system to drain out freely.

Please contact us for a TDS and installation details.

To optimize pipe and equipment protection with Integrity Products Drainplugs, install at intervals (maximum interval 3 meters) along horizontal insulated piping, at the lowest point of insulated vessels/bends, and at every insulation stop. Integrity Products Drainplugs can be easily adjusted to insulation thickness.

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