Viscotaq has been proven in oil, gas, petrochemical, water, and process industries worldwide. It is used wherever long-term external corrosion prevention and reliability are critical.
Yes. The system is designed to comply with API-653 practices by keeping weld joints visible for ongoing inspections, while still sealing and protecting the vulnerable chime and base areas.
Viscotaq provides long-term protection because it never cures, hardens, or becomes brittle. Once applied, it maintains adhesion and flexibility for decades, reducing the need for frequent maintenance.
Yes. Viscotaq can be installed on both new and existing tanks. The system requires minimal surface preparation and no hot work, making it ideal for protecting in-service tanks without downtime.
Unlike mastics or coatings that can dry out, crack, or fail over time, Viscotaq remains permanently flexible. Its visco-elastic properties allow it to self-heal, conform to irregular surfaces, and move with the tank during filling and emptying cycles.
Denso North America
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