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Self-healing Magnesium Alloy Coated Steel

UL 3703 Salt Spray Testing

UL Tested

600-hr. Accelerated Salt Spray Test according to UL 3703. Test confirms the self-healing MAC Steel is higher in resistance to corrosion compared to galvanized steel (foreground).

It Self-Heals

In an event of scratching or damage, the MAC Steel begins a self-healing process. The upper coating layer dissolves to cover the damaged area and accelerates the growth of a stable corrosion product.