CorroCote II PW
Polyurethane Water Storage System Lining
CorroCote II PW is 1:1 fast-setting, 100% solids polyurethane compliant with ANSI/NSF 61 for contact with potable water. Other uses include protecting fuel and chemical storage tanks from internal corrosion and abrasion.
CorroPipe II PW cures to form a tough, durable, non-toxic polyurethane solid that will not impart any taste to the contents of the tank. It is a direct-to-metal lining which may be applied in sub-zero weather. This was the world’s first polyurethane-based potable water lining and has been in commercial use since 1985. It is the only product on the market that is approved at elevated temperatures and is in fact approved for internal lining of hot water tanks (NSF 61 D. HOT).
Typical Applications
Application Summary
CorroCote II PW is a two-component, 1:1 ratio, quick-setting polyurethane. It can be spray applied to any thickness in a single coat at any ambient temperature.
Approvals and Listings
Related Product
If superb chemical resistance is paramount, or for high-temperature service, consider Madison's CorroCote II Ultra, which is available in a potable water grade, if so desired.
Available Variations
CorroCote II PW (AM) is a modified version of this product that contains MicroSpear, an EPA-registered anti-microbial agent. While the coating itself is naturally resistant to bacterial attack, MicroSpear resists the growth of mould and mildew on the surface of the coating (a health concern in many applications) and minimizes the risk of MIC (Microbially Induced Corrosion).
CorroCote II PW (CM) is a version of this product containing NanoShield, an additive consisting of microscopic spheres of real ceramic that enhance the abrasion and impact resistance of the finished product without detracting from other physical properties.
CorroCote II PW can be ordered with both AM and CM, if so desired.
CorroCote II PW Technical Data Sheet