Chromate Conversion Coating Services

Chromate Conversion Coating-Surface finishing

Introduction Chromate Conversion Coating

Chromate Conversion Coating enhances metal’s resistance to rust and helps it stick better by creating a layer of chromate conversion on the surface. It is commonly applied to aluminium and magnesium alloys. A number of other metals can also be chromate-converted coated by special treatments. This material is used in many industries, like aerospace, automotive, electronics, and military. It is especially helpful in areas where things rust easily.

Surface preparationApplicable materialsColorsThickness
As machined (Ra 3.2μm / Ra 126μin)AluminumClear/ slight yellow tint0.25-1.0 µm0.00001-0.00004 inches
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