OMTech Laser Marking Powder, 120 mL Metal Laser Marking Fluid for CO2 Laser Engraver, High Contrast Laser Marking Ink for Metal, Laser Black Ink Laser Ink Agent (2 Bottle)

The best powder based item. I have the spray version also but mixed this up and have been using this with no issue. Just make sure to close the lid properly and give it a good shake to keep the quality

I use it with 20w diode laser and it looks very good.

seams to work ok but image just washes off some times . work well on brass . re-reading the instructions on the tub it looks like seller had missed out important info on the description its a .. minimum req is 25w co2 for this powder to work properly (sadly mine is only 20w )had some good results with brass .ill be getting a better engraver in the near future so look forward to trying again

Finally a sensibly priced option for black marking on steel with a CO2 laser. I have used this with a 60w unbranded laser to mark brass keys and locks. This works perfect, and appears durable. Ensure that the power on your laser is high enough, as if it isnt, the markings are less durable.

I used for chrome metal, found it easy to mix and apply. Worked well with the laser leaving a dark clear engraving. Very happy and will be using for other things

I was using a laser marking spray before, this is cheaper and works better, the colour is more consistent. Just takes more time to apply of course as it's not a spray. But great.

Come da descrizione, arrivato con un giorno di anticipo con Prime, testato funziona perfettamente vedesi foto, ho coperto parte targhetta per questione di privasi, io lo incisa con laser co2 40w e per andare sul sicuro visto che era la prima volta che usavo questo prodotto ho impostato potenza 100% e velocitá di 10 mmS in seguito con targhette meno belle lo testerò con altre velocità e potenza, note io ho aggiunto alcol isopropilico 99℅

Ottimo, aggiornerò la recensione non appena provato altri materiali!

Provato dopo diverse settimane con laser a diodo Atzer P10 al 100% della potenza e la stampa va via con l acqua. Il foglio illustrativo parla di contenuto potenzialmente cancerogeno secondo uno stato amaericano. Provato e gettato quindi …

Prodotto inutile. testato anche su Galvo m4 non incide assolutamente niente. Marca solo sul prodotto, ma una volta lavato, non resta inciso un bel niente! Testato su inox.