Thank you for visiting the Advanced Plating Technologies Specification Database. Below is a technical summary of specification ES-3 from Bombardier for Passivation. For more information on our full line of Passivation services please visit our passivation of stainless steel page. You can also request a quote or contact a member of our technical sales team for more information.
Application: Passivate per ASTM A967, Nitric acid – 1 part by volume, water – 1 parts by volume, sodium dichromate – 2-4 ozs per gallon
Plate Thickness: Nitric acid – 1 part by volume, water – 1 parts by volume, sodium dichromate – 2-4 ozs per gallon
Strike Thickness: 20 mins at room temperature (70-90 degrees F)
Notes:Back to Spec Database
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