
Is a heat gun necessary to cure resin?
No, a heat gun is not necessary to cure the resin per say, yet in saying that, the heat gun will affect the overall outcome of your resin cure. Without a heat gun, your resin may release microbubbles, which will slowly float to the surface during the curing process only to leave little dimples in your finished work.
Why does my resin get hot when mixing?
The heat of the heat gun adds to the temperature of the resin. It’s normal for resin to get hot when mixed. This is important to make sure it cures. But, there is too much of a good thing. A resin that gets too hot will cure too quickly and be unusable. Keep your heat gun moving, so you don’t apply too much heat to one spot.
What kind of heat gun do I need for epoxy resin?
What kind of heat gun do I need for epoxy? A good heat gun for epoxy resin should have a high and low-temperature setting reaching max 700 degrees F (370 C), be durable, and have a long cord or be cordless. It’s also important to find a heat gun that is comfortable and not too hot to hold.
Is it better to use a heat gun?
It is safer, more effective and quicker to use a heat gun than a propane torch, hairdryer or anything else. Heat guns with lower power and temperatures help to soften the resin and free the bubbles on the surface. Plus, crafters use heat guns to create cells.

Do heat guns work on resin?
A heat gun for epoxy resin is essential for removing air bubbles from the resin and creating beautiful cells in epoxy artworks. Yet, it is not mandatory to have one, but in that case, you risk having some imperfections when you unmold your item – some of them can be invisible but some can ruin the final piece.
Can I use a heat gun instead of a torch for resin?
When heating your epoxy, we do recommend a propane torch instead of a heat gun or hairdryer. A heat gun is not as effective as the torch, and will push the epoxy and change your designs instead of levelling the surface and popping bubbles. We recommend using a torch head that works well when inverted.
Will a heat gun get bubbles out of resin?
A hair dryer or heat gun doesn't get hot enough to remove bubbles efficiently and can blow dust all over your wet resin. A butane or propane torch, on the other hand, is easy to use and provides the heat, control and intensity to remove bubbles for a flawless, pro finish!
Can you use a hairdryer as a heat gun for resin?
0:153:31Create movement in your Epoxy Resin using a Hairdryer - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo a hair dryer works well so here I'm just zapping the bubbles. And this is the point where IMoreSo a hair dryer works well so here I'm just zapping the bubbles. And this is the point where I realized that the heat gun was not really moving it as much as I wanted so I went and got my hair dryer.
How do I get bubbles out of my resin without a torch?
If the resin is cool, use a warm bucket of water and place the resin and hardener bottles into the warm water. This will prevent microbubbles. The working time* of the resin mixture will go from 45 minutes, down to 30 minutes.
How do you get rid of bubbles in cured resin?
You CAN get rid of bubbles after your resin has dried. Simply sand down the entire surface of your piece with coarse sandpaper, making sure you sand out the bubbles completely. Wipe away the sanding dust with damp paper towel, repeating as often as needed until the surface is clear of sanding residue.
Will a heat gun soften epoxy?
Heating Epoxy Heating the epoxy beyond its Tg (softening point) and/or cure temperature, can soften the epoxy. You can try this by using a heat gun or a soldering iron on the epoxy bond line, heating only small sections of the bond line at a time so it stays warm enough to soften.
How do you pop the resin bubbles in a heat gun?
Keep your heat gun about 2 inches from the resin surface. Go over your surface in a back-and-forth or circular motion. You should see bubbles pop.
What can I use instead of a heat gun for resin?
A torch provides a higher level of heat than a heat gun can and many resin artists prefer using a torch over a heat gun for that reason.
Can a dehydrator cure resin?
8:5919:10Can We Fast Cure Epoxy Resin In Food Dehydrator - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe resin creation out of the dehydrator. So everyone this was really a game changer and within twoMoreThe resin creation out of the dehydrator. So everyone this was really a game changer and within two hours my treatment dish was all cured up. I was really surprised. So it's the de-molding.
Can we dry resin in sunlight?
If you don't want to bother with a UV lamp, you can simply set your resin object outside in the sun to cure. However, be aware that this could take longer or be less effective if you live in an area with a low UV index or the weather is overcast. Humidity can also prevent your resin from curing properly.
How do you get cells in resin?
2:066:033 Ways to create cells in your resin art - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo one of the easiest ways to create cells in your resin is just using resi blast. And each of myMoreSo one of the easiest ways to create cells in your resin is just using resi blast. And each of my colors. I'm just adding four little drops of resi blast.
How hot should heat gun be for resin?
About temperature– Whatever the technology, any heat gun suitable for bubble removal in epoxy resin crafts should quickly hit hot temperature (most heat at between 120°F to 1100 degrees Fahrenheit).
How do you get bubbles out of resin with a torch?
8:4715:07How To Use A Torch With Resin - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow we're ready to torch out our bubbles. So what you're going to want to do is hold the flame.MoreNow we're ready to torch out our bubbles. So what you're going to want to do is hold the flame. Close enough to the surface of your resin. So it's lightly touching the resin.
1. Zap Heat Gun for resin (basic option)
The zap heat gun is a great heat gun for resin, and you can find it right on Amazon. It weighs 14.1oz and fits nicely in your hands at 5.5" x 2.5" x 11.5". Made by American Crafts, it has excellent reviews and we personally use this in our resin art.
2. Chandler Tool Heat Gun for resin (more advanced option)
Another option for a heat gun for resin is the Chandler Heat Gun. This is a great option for resin as it has a variable heat setting and speed setting, so having that extra control is great when you need a certain amount of heat or flow. It is insulated, ergonomic, light weight and is UL-certified.
3. Heat Vinyl Shrink Gun Kit for resin (best option)
Here is the most professional heat gun for resin that is easy to use. This lightweight heat gun has an LED display and a built-in circulation system that has automatic cooling after it is switched off. There is one concentration nozzle for directing the high heat flow to the surface of your resin to move your resin around and get the bubbles out.
Stir Resin Gently To Avoid Bubbles
There are many brands of resin out there and they all have different mixing ratios. However, it is the mixing of the resin with the hardener that often creates bubbles.
Room temperature affects bubbles in resin
The temperature of your area plays a big role in resin art. For those of you who are working with your resin outside for safety reasons, this is something to keep in mind. Resin is happiest at around 75 F.
Pour resin close to your surface
When you are pouring your resin, make sure you are pouring as close to the surface or mold as possible, and do so slowly. You want to eliminate every chance for air to get into the resin.
Dry your inclusions thoroughly before embedding into resin
There are many beautiful things you can place in your resin pour. Popular choices include leaves, flowers and bugs. You will want to make sure your specimen is completely dry before embedding it in your resin though. If your organic matter is not completely dried, it will continue to decompose within your resin and release bubbles.
