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Why is there an shelf life for unopened containers but not opened containers?

Let’s start with what happens when some solvents are out-of-date. Solvents containing alcohol are hydroscopic, so absorb moisture from the air. What starts as 0.2% moisture could drift up to an unacceptable next...

Is there a way to dissolve or wash off pieces of peelable solder mask?

Sorry, the best method is with tweezers or a brush. Peelable solder mask will not readily dissolve in cleaning solvents. next...

Can I use solder wick after the expiration date?

Out-of-date solder wick can create a performance issue. As more oxidation builds on the copper braid, it will take longer to activate and draw up solder. It will slow down a little month-to-month until next...

Does WonderMASK temporary solder mask contain silicone?

None of our masks contain silicone and they leave no residue behind. next...

How can I avoid static build-up when using duster?

The duster vapors themselves do not produce much of a triboelectric charge. There isn’t a non-contaminating additive that can be added because it would just stay at the bottom of the can (the vapors next...

VIDEO: How To Use an Aerosol Flux Remover

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How do I unclog the tip of the pen?

You should be able to unclog by 1) removing the cap, 2) let it sit tip-down in a solvent like isopropyl alcohol, 3) press down (without squeezing the barrel) a few times in the process to break the stopper next...

Can I use purified water instead of deionized water to dilute Eco-dFluxer?

“Purified” is a bit of a general term, so let me break apart the potential issues: Distilled water shouldn’t be a problem. Reverse osmosis filtered water may or may not be a problem next...

Can I use purified water instead of deionized water to dilute Eco-Stencil RF?

“Purified” is a bit of a general term, so let me break apart the potential issues: Distilled water shouldn’t be a problem. Reverse osmosis filtered water may or may not be a problem next...

Which conformal coating remover should I use for my coating?

The difference may be more in how they’re intended to be used rather than their relative strength. Conformal Coating Remover XT (part #2130) is slower evaporating so on larger surfaces it will probably next...