Corrosion under insulation (CUI) - The trillion dollar problem

Headaches don’t come much bigger than CUI that can trigger catastrophic failure. Furthermore it’s estimated it accounts for 40% to 60% of pipe maintenance costs – estimated to be around $1 trillion annually.

We’re here to help: our lightweight, resilient and compact insulation solutions provide highly effective barriers to water and water vapour.

Through independent testing our insulation systems are proven to mitigate CUI.

CUI Fundamentals

CUI Fundamentals
Corrosion Under Insulation (CUI) is a major problem in the oil and gas industry. Learn how to mitigate CUI with Armacell industrial insulation systems.

A holistic approach to insulation system design reduces the risk of CUI. Discover More.

 CUI Fundamentals

Water Vapour Ingress Test

Water vapour ingress test: TNO-Endures

ArmaFlex is highly effective at mitigating CUI. Learn more about the independent test from TNO-Endures

Water Vapour Ingress Test

Liquid Water Ingress Test

Liquid water ingress test: InnCoa

HT/ArmaFlex Industrial and Arma-Chek R are recommended to mitigate against CUI. Discover more about the independent test from InnCoa 

Liquid Water Ingress Test