Product Info & Sales (219) 933-1560

Free Samples Site Search

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.



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).

Starting Point Formulations

Medium-Oil Alkyds
  • DURAMAC 204-1409
    • US Medium Oil Alkyd White Primer using HALOX® SZP-391 & CW-22/221

Cookies on this website.

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.

Privacy Policy