Cortec VpCI®-649P | Additive | 5 lbs VpCI®-649 Powder is a unique powder formulation for protecting different metals against corrosion. It is designed to provide long-term protection in open and closed loop cooling systems. VpCI®-649 Powder combines contact and volatile corrosion inhibitors in a non-toxic, biodegradable formulation that does not contain nitrites, phosphates, chromates or heavy metals. Being environmentally safe, it helps solve the problem of disposal, particularly...

Cortec VpCI®-649P | Additive | 50 Lbs  VpCI®-649 Powder is a unique powder formulation for protecting different metals against corrosion. It is designed to provide long- term protection in open and closed loop cooling systems. VpCI®-649 Powder combines contact and volatile corrosion inhibitors in a biodegradable formulation that does not contain nitrites, phosphates, chromates, or heavy metals. Being environmentally safe, it helps solve the problem of disposal, particularly for large...