Uploaded August 2025 | Updated September 2026, 2 weeks ago

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Acrolon™ 680 is a high-performance, direct-to-metal (DTM) polyurethane coating engineered for industrial and marine steel applications - including production tanks, frac tanks, rail cars, structural steel and heavy equipment. This coating delivers exceptional chemical and corrosion resistance with a high-gloss finish that retains color even under extreme UV exposure and weathering.

Whether you're working with marginally prepared surfaces or tightly adhering rust, Acrolon 680 offers strong adhesion and simplified application — spray, brush, or roller — making it the go-to solution for fast, efficient and durable protection.

Learn more and get in touch with us: industrial.sherwin-williams.com/na/us/en/protective-marine/industry-solutions/water-wastewater/key-products/acrolon-680.html