Chromium-free passivator for automotive steel with high DURAN value
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The Dyn value is ≥40, meeting the requirements for post‑coating on automotive panels, with excellent high‑temperature resistance and blackening resistance.
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Product Introduction
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Contact Information
Building 12, Huangshi Science and Technology City, No. 149 Aoti Avenue, Tieshan District, Development Zone, Huangshi City, Hubei Province
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