PPG’s Pretreatment System Improves Corrosion Resistance

The Versabond pretreatment system is engineered to improve the corrosion resistance of underbody truck and vehicle parts.

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PPG’s Versabond pretreatment system is a fast kinetic-efficient zinc-phosphate formulation that improves the corrosion resistance of mixed-metal substrates. This system incorporates a rinse conditioner that causes small, densely packed zinc-phosphate crystals to deposit on mixed-metal substrates, accelerating bond formation with the coating, particularly on surfaces with higher concentrations of aluminum. The Versabond pretreatment system is engineered to improve the corrosion resistance of underbody truck and vehicle parts such as springs, control arms, tie rods, frames and exhaust system components. It also can be used on appliances and heavy-duty equipment components and by general manufacturers seeking to upgrade a zinc-phosphate pretreatment system.