Sodium Nitrate Solution for Passivation

SKU: RXSOL-19-3769-025
Category: Metal Treatment-68

Sodium nitrite (NaNO2) forms a protective oxide film that passivates steel surfaces.

Carbohydrazide also passivates metals and reduces metal oxides converting ferric oxide to ferrous oxide and converting cupric oxide to cuprous oxide.
 
Carbohydrazide reacts directly with oxygen. It helps prevent oxygen damage and continues to passivate metal surfaces during wet lay-up. Carbohydrazide can also be used as a curing agent for epoxide-type resins.

Clean the Metal Surface completely either by using Solvent Cleaner / Detergent / Acidic Powder like Sulfamic - CITRIC / Surfactant. After cleaning Passivate with Sodium Nitrite Standard Solution.

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Sohar Chemicals, part of MBBT Group, is Oman's trusted source for marine and industrial chemicals. We supply high-performance solutions for cleaning, marine, water treatment, and maintenance. 

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