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SULPHURIC ANODISE
Sulphuric anodising is an oxidisation treatment for aluminium that produces a coating of aluminium oxide. This coating presents excellent corrosion resistance and can be dyed in multiple different colours. The coating is available from around 5 to 25 microns in thickness. Clear coatings are typically 5 to 15 microns.
At SPL Treatments, we offer the following different sulphuric acid anodising processes:
- Sealed
- Unsealed
- Natural Finish
- Coloured