How to Get Jet-Black Laser Engravings with Borax | Best Lightburn Settings

Want darker, cleaner-looking laser engravings without simply cranking up the power?

In this video, I’ll show you how to mix and apply a borax solution, set up a simple test in LightBurn, and compare different power settings so you can see what actually produces the best results.

I’ll also clear up a common misconception: borax doesn’t just make the wood “burn darker.” When used correctly, the laser is triggering a surface reaction that creates a deep black, almost painted-on appearance. Too much power can actually work against you.

We’ll cover the mix ratio, application method, drying, LightBurn setup, and when this technique works best.

#LaserEngraving #LightBurn #Borax #LaserTips #WoodEngraving #LaserProjects #CO2Laser #LaserHacks

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