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Cast-Metal Texture and Nano Coating: Inspect the Actual Surface Profile
A cast component can have a textured outer surface or a separate paint or plated finish. Identify that outer layer before selecting preparation and judging coating appearance.
Updated · NANOLAB Knowledge
Identify the exposed system
Obtain the component and finish information where available. Separate bare metal from a factory coating or plating. A cast shape does not specify the material that the nano product will actually contact.
Review preparation suitability
Use the component care method and exact coating instructions. Avoid flattening or polishing texture merely to copy the appearance of a smooth sample. Keep intended texture and existing marks in the acceptance record.
Test practical application and removal
Where a suitable trial is approved, use a representative textured area. Inspect residue and dry appearance in relevant light. A successful polished-metal test does not establish the same working method on the actual profile.
Provide achievable aftercare
Choose an approved routine that can reach the textured surface without uncontrolled hard contact. Record limitations and any retained appearance differences. Do not infer specialised protective performance from a simple water demonstration.
Frequently asked question
Does approval on smooth aluminium automatically cover a textured cast part?
No. Confirm the actual outer finish and validate the relevant preparation and working method.