TBS Flux NC-559-ASM-UV 10CC No-Clean Soldering Flux

Soldering without flux is like flying FPV without goggles — technically possible, but guaranteed to end badly. The TBS Flux NC-559-ASM-UV is the go-to no-clean soldering flux used by repair pros and builders who actually care about clean, solid joints. Packaged in a handy 10CC syringe with plunger and needle, it lets you dispense just the right amount, whether you’re fixing a pad the size of a breadcrumb or tinning fat power leads. And since it’s a no-clean formula, you can skip the whole “scrub the PCB” routine. Laziness has never looked so professional.

Why You Want It

Because cold solder joints are ugly, unreliable, and secretly judging you. This flux prevents oxidation, improves wetting, and gives your solder that smooth, glassy finish you’ve been pretending to achieve without help. Plus, it’s the same stuff used across the electronics repair industry — if it’s good enough for pros, it’s good enough for your shaky hands.

Specifications

• Type: NC-559-ASM-UV (fancy letters, proven chemistry)
• Volume: 10CC syringe (includes plunger + needle)
• Formula: No-Clean (because you’ve got better things to do)

What’s in the Box*

• 1× 10CC syringe of TBS Flux NC-559-ASM-UV
• 1× Plunger
• 1× Needle dispenser tip

Disclaimer

Yes, it’s no-clean — but if you drown your board in flux, don’t blame us when it looks like a crime scene.

Still Here?

You must really love reading about goo. Respect. The TBS NC-559-ASM-UV Flux makes soldering cleaner, faster, and way less frustrating — especially on delicate FPV builds. Grab a syringe now and make cold joints a thing of the past.