Category Archives: Weld Spatter And How To Prevent It

Weld Spatter And How To Prevent It

Let’s get this straight: Weld spatter will never disappear but there are certain ways on how you can prevent it, or maybe a better term for this would be – reduce it. If you aren’t entirely sure what a “SPATTER” is, here’s a picture of it:




You see those little metallic dots that look like warts? Yep, those are what we call welding spatters. What exactly are welding spatters? Welding spatters are formed from what is left of the wire electrode. These are the parts that did not fuse very well into the weld puddle. How will these spatters affect your work? Just take a look at the picture again, and ask yourself – if you buy are willing to buy a product that looks like that. Let’s be honest, it’s not nice to look at. And that’s what spatters do – they destroy or lower the appearance or beauty of your work. It will seem like the quality of your work has been ruined. These could all lead to a decrease in costumers, which I know you do not want to happen.


“You say that spatters cannot disappear completely, but I keep seeing welding products that are smooth and spatter-free!”

Yes, that’s true because they know the secret on what to do. It’s not that the spatters aren’t happening, it’s just that they know how to remove them once they stick to the metal plate. No worries, you will be learning about this too. That’s why we are here. There are a couple of ways that you can try in order to reduce them and to easily remove them as well.


Did you know that sometimes just the setting of your MIG gun can affect the amount of spatters? Now you know! The first technique is to check and properly set your MIG welder. Adjust it’s settings. There is no specific settings – it all depends on your gut and welding torch. That is precisely why you will also need to perform a test weld before you go and use it on your real material. Don’t worry, just a short stitch pattern will do. It doesn’t have to be complicated. You will just have to see if the spatters have been reduced or did it increase. Once you are satisfied with the amount of spatter, then you can begin welding on your real material. You may or you may not get the correct settings immediately but try and try until you do. Examine the area around the weld joint to appearance of excessive spatter. You can try turning down the wire speed, I believe, and then perform another weld test. Don’t take the weld test for granted. Keep adjusting that wire speed down if you aren’t satisfied with it. Remember, that you should still be able to produce a solid weld, okay?


If you find yourself still feeling frustrated and unsatisfied, you can add a little something to your materials. Say hello to the “Anti-Spatter Spray”. There are hundreds of brands in the market, but no fret, we will give you a quick run down of the best brands out there.


Our first brand is CRC Water Based Welder’s Anti Spatter Spray Coating, 14 oz Aerosol Can. You can buy this from Amazon for only 7.15 US DOLLARS. This special Amazon discount allows you to save 4.08 US Dollars than the normal price of 11.23 US Dollars. You have probably noticed that it is “Water based” so that means that it’s quite easy to clean, and it’s not that harmful for the nose. This product can provide a quick and an efficient coating that will allow you to prevent welding spatter from adhering or in other words – sticking – to the surround metal areas. There will be no longer a need for a chisel, grind, or a wire brush spatter after you have finished welding. You can simply remove the spatters with the use of an old cloth or a rag without causing any damage to the paint or protective coatings such as CRC Zinc-It. You can use this for MIG, TIG, Contact Tios, Tools, Metal Molds, Bench Top Splash Guards, and some other things.

Here’s a nice review about it from a happy costumer:

“This is the best I have used so far. I’ve tried 3 or 4 different kinds of spray on anti-spatter, most emit horrible fumes. This is water-based and seems a lot easier on the nostrils. It works as well as the toxic anti-spatter sprays I’ve used. This one foams up when you spray it so it seems to provide a little better coverage, instead of just running off quickly. I use it for welding and also for plasma cutting (CNC table) to prevent slag from building up on both the sheet and the tip.”   – DG.


You can also go for Hot Max 23000 Anti-Spatter Spray, Silicone Free 16oz. You can purchase this one for 12.87 US Dollar – still on Amazon. Just like the first one, this can help in preventing the spatter from sticking unto the metal plate. It will also prevent spatter from sticking to nozzles and contact tips. This has been give 5 out of 5 stars review.

Here’s a nice feedback of a customer about the product:

“I use this on my welding table. After a job nearly all of the spatter just wipes off. It also keeps a freshly cut or machined end from rusting if you are going to have material sit for a while. And you don’t have to clean it off before you weld.” – canoer79



So there you have it! You know now some of the most basic and simple ways on how to prevent weld spatters. The solution to the problem doesn’t have to be complicated. Just a few adjustments here and there. and buying a cheap can of anti-spatter spray will do the trick. Hopefully, as we end our topic for today, you have all the information you need to get rid of those annoying spatters. Why don’t you subscribe to us to get the latest in welding! We talk about anything under the sun from welding products that you can use, protective equipment, tips and tricks in welding, and a lot more. Don’t hesitate to leave us a message! We would love to hear from you! 🙂