Natural anodized aluminum

in the moment I have to engrave a black logo on a natural anodized aluminium.
I tried to work with MarkSolid 114 coating.
But that doesn’t work with anodized aluminum.
Does anyone have an idea or experience how I can use my E2 to laser a black logo on bright anodized aluminum.
Many thanks in advance for your answers.

Hi Gert,

Thanks for posting on the Darkly Labs Community!

Unfortunately I don’t think that there are many options to achieve this, however MarkSolid 904 claim:

Produces permanent Black marks on anodised aluminium.

I would double check with the manufacturer/supplier that this will work on clear anodising with a 5W laser diode, but if you do try it please let us know how it goes!

– Lliam