Spots & Troubleshooting1 min read

Ceramic Coating Looks Different Beside a Masking Line

A sharp boundary can help identify where a process changed. It does not by itself show whether the difference comes from preparation, residue or coating.

Updated · NANOLAB Knowledge

Practical approach

Record each side's treatment sequence and inspect under the same lighting. Review tape compatibility and removal timing where relevant.

A test area may have received different polishing or cleaning from its surroundings before the coating was applied.

Decision limits

Do not attribute the boundary solely to the coating without checking those earlier steps.

Related guidance

Ask NANOLAB about the exact product and intended use. Use the current product documentation for formulation-specific instructions.