Harbin Sanyong Metal Surface Technology Co., Ltd.

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HaikouSY-524 Eco-friendly Stainless Steel Passivation Agent

SY-524 environmentally friendly stainless steel passivator is an acidic concentrated solution specially formulated for ferritic and martensitic stainless steels. It contains no nitric acid and achieves surface passivation through a non‑ferritic alloy, effectively preventing and removing reddish‑brown discoloration—commonly known as “red rust”—from stainless steel surfaces.

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HaikouStainless steel

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Product Description

SY-524 Eco‑Friendly Stainless Steel Passivation Agent is an acidic concentrate specially formulated for ferritic and martensitic stainless steels. It contains no nitric acid and achieves surface passivation through a non‑ferritic alloy, effectively preventing and removing reddish‑brown discoloration—commonly known as “red rust”—from stainless steel surfaces.

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