Revolutionizing Crane Maintenance with Stelcatec
In the bustling world of container shipping, efficiency is key. German container terminals are now embracing a groundbreaking solution for crane maintenance. Steelpaint GmbH has introduced Stelcatec, a new corrosion protection system that is transforming how ship-to-shore cranes are repaired. This innovative coating system has received the seal of approval from ZPMC, a leading Chinese manufacturer, in 2023. As a result, terminals in Hamburg, Bremerhaven, and Wilhelmshaven are now utilizing Stelcatec to enhance the durability and performance of their cranes.
Stelcatec: A Game-Changer in Coating Technology
Stelcatec is the world’s first low-VOC, isocyanate-free polyurethane coating system. This unique formulation is designed to repair damaged original coatings on ZPMC cranes. Traditional methods often involve using two-component epoxy systems for spot repairs. However, these methods can be problematic. If the mixing is not done correctly, the paint may blister and fail to protect against corrosion. Dmitry Gromilin, Chief Technical Supervisor at Steelpaint, explains that this process can be lengthy, with curing times depending heavily on substrate temperatures. If conditions are not ideal, repairs can be delayed, leading to significant downtime.
The financial implications of taking a crane out of commission are substantial. Delays in container loading and unloading operations can cost terminals dearly. Terminal operators sought a solution that would minimize these disruptions. Steelpaint’s Stelcatec-L offers a one-component system that eliminates mixing errors, reduces material waste, and accelerates drying times. Frank Müller, Steelpaint’s Sales Director, emphasizes that with Stelcatec-L, the coating can be applied and cured within a single working day. This efficiency is crucial for maintaining operational flow at busy terminals.
Proven Success and Future Prospects
The decision to implement Stelcatec followed successful patch testing at one of Europe’s largest container terminals. The positive results led to ZPMC certifying Stelcatec for use on both existing and new cranes. Achim Wallat, Project Manager at Adamium, highlights the importance of having a reliable corrosion protection system. He notes that Stelcatec-L is not only effective but also significantly reduces maintenance costs and downtime compared to traditional two-component epoxies. This makes it an attractive option for crane refurbishment projects.
Stelcatec has undergone four years of rigorous research and development. It is a single-pack, moisture-curing paint that can be applied in a wide range of temperatures, from -5°C to 50°C, and in high humidity environments. This versatility makes it suitable for protecting steel exposed to corrosivity category C5, meeting ISO12944 standards for 25 years of protection. With rapid drying times and a high dry film thickness, Stelcatec is ideal for maintenance projects where time is critical. Moreover, it allows for nighttime repairs, further reducing the time cranes are out of service.
As Steelpaint continues to expand its reach, operators of terminals in Asia are currently testing Stelcatec technology. The company anticipates receiving orders for full coat applications in the near future. With its innovative approach to crane maintenance, Stelcatec is set to redefine industry standards and enhance operational efficiency across the globe.