HALOX® CW-22/221

HALOX® CW-22/221 is a calcium borosilicate-based corrosion inhibitor designed for long-term corrosion protection where the use of heavy metals is discouraged. It can match the performance of toxic corrosion inhibitors such as zinc chromate.

Key Features


HALOX® CW-22/221 is the highest solubility corrosion inhibitor used to optimize early corrosion protection via anodic passivation and can be combined with zinc phosphate-based inhibitors for long-term corrosion protection.


Anodic passivation and saponification (insoluble salt formation with acid binders).