VpCI-649 is a unique, concentrated liquid formulation that protects ferrous and non-ferrous metals from corrosive solutions. In addition, this product is designed to provide long-term protection in fresh water, steam and glycol closed loop systems. VpCI-649 is effective as a replacement for nitrite/ chromate-based formulations. VpCI-649 combines contact and volatile corrosion inhibitors along with anti-scalants in non-toxic formulation that does not contain nitrites, phosphates, chromates or heavy metals. Being environmentally safe, this product helps solve the problem of disposal, particularly for large quantities of water.

VpCI-649 BD also includes preservatives against biogrowth.