Different Technologies, Different Outcomes.

Traditional cross-linking overcoating systems adhere by chemical-mechanical reaction which means that THEY shrink more and more over time stressing the existing overcoated substrate paint systems whereas HRCSA does not shrink meaning that HRCSA overcoated substrate paints will not lift away from the steel as time passes on.

HRCSA overcoat systems adhere through polar bonding and are not reliant on chemical nor mechanical reactions for adhesion producing a low surface energy bond without risk of existing coating delamination.

HRCSA Self-priming topcoat.

Because HRCSA is a chemically active, surface tolerant system, it can be applied to any existing tightly adhered cleaned, salt and black oxide free substrate (avoid applying over rubber or uncured tar). In addition, HRCSA can overcoat tightly adhered, contaminant-free existing coating systems.

Due to HRCSA’s low surface energy, the risk of delamination caused by shrinkage from traditional overcoat systems is very low.

During open forum discussions about structure critical corrosion with chief structural engineers at the Federal Highway and with state bridge authorities, the engineers were disapproving of how ineffective painting structures with traditional barrier coating systems is. Especially with regard to particularly stopping rust bleeding at the crevice corroded connections and corrosion-frozen moving parts and long term reliability.

The low surface energy HRCSA self-priming topcoat does not ‘tug and pull’ (long term) existing substrate coatings – a characteristic that is especially important in cold weather conditions.

The chemically active aspect for the HRCSA self-priming topcoat’s cousin (HRCSA active Penetrant) is field proven to stop structure critical corrosion inside complex joints and connections, moving parts and wire rope.

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