Safety tips for working with resin

safety tips for working with resinWorking with resin to make jewelry and craft projects is fun, but precautions are necessary.  Here are one that I follow regularly when making resin jewelry in my studio.

Proper ventilation.  Make sure there is fresh air entering a room when working with resin.  Open a window or use a fan if necessary.

Wear disposable gloves.  I prefer to use nitrile gloves since they are less likely to react with the resin.  if you have super sensitive skin, you might consider coating your hands with a barrier cream first.

Wear protective clothing.  Generally, I am only pouring very small batches of resin and don’t worry about this, but if I was mixing up gallons of product to use on a large scale product, this would be essential.

Designate items as resin only.  Silicone baking molds can make great resin molds too, but once used for resin, they should not be used for food again.  The same goes for mixing containers and utensils.

Wear a respirator.  Some resins, including polyester and polyurethane, can be very dangerous.  Wear a NIOSH approved respirator and make sure it fits properly.

Wear safety goggles.  This is especially true if I’m working with a resin that I’m already wearing a respirator to work with or if I’m sanding resin where it puts lots of particles in the air.

Clean up spills immediately.  While it’s inconvenient to stop in the middle of a project to clean up a resin spill, it’s better than getting some on yourself later or having an unknowing person get it on him or herself.

When sanding resin, wear a particle mask or respirator.  For light sanding, a particle mask is probably sufficient, but if you’re using a belt sander, grinder or buffing wheel, a respirator may be more appropriate since the resin will be more aerosolized.

Exercise care with solvents.  If cleaning up a resin spill on the skin, don’t use a ketone or chlorinated based product.  This will only put the resin deeper into your skin.  Use only soap and water.

What other precautions do you take in your resin jewelry studio?


Unpublished Blog Posts of Resin Obsession, LLC © 2012 Resin Obsession, LLC

Like this post? You may be interested in  Top 7 gift ideas for the resin jewelry maker




I have started to work with Resin, when I take my item out of the mold the side that has been exposed to the air is sticky. Do you have any ideas what I could be doing wrong? We are adding about about 3 drops of hardener per ounce.


Kathy, thanks for posting your dilemma. I am moving the discussion to the forum under Troubleshooting.


Can someone answer a question for me about safty while working with resin?

I am pouring resin over canvases under 3’x4′ a friend offered me a garage to do this. It has a furnace in it.

I live in california, cooler days are coming, I can work with the door up, but would need to close it at night.

Will the residue create a flammable situation? Should I find some other place to work?

Katherine Swift


I would recommend specifically speaking with your physician about heart issues if you’re concerned.


im working with resin for impreginated paper i wanted to know what appropiate PPE that we must be given.


Hi, I have just started using epoxy resin (easy cast) and I wore nitrile gloves so my hands were protected, I washed my hands using Fairy liquid soap, should I be okay safety wise?
Also whilst I was working with the resin I had two windows open and the door of the room, how long would I have to keep the door and windows open until it’s safe to
close them again?
Thank You.
Thank You.

Katherine Swift

Hi Ali, it sounds like you used good precautions when working with the resin. I would also suggest reviewing the SDS for the Easy Cast resin for any additional safety recommendations: Without knowing how many air exchanges your room is experiencing, it is hard to say exactly how long you would need to keep windows and doors open again to evacuate all the fumes. I would suggest at least 1 hour. For the most thorough answer to your question, I would also suggest speaking with your physician.

John Ward

Hi, I was wondering what kind of resin is best for making jewellery and ornamental pieces? Is it environmentally friendly, what is it’s decomposition rate and if that is toxic to the environment if say I make an outdoor piece and is it suitable for being outdoors? A lot of questions I guess but I want to make sure I do this right and safely. Thank you

Katherine Swift

Unfortunately, there is no ‘one size fits all’ resin. As for jewelry and other things, are you working with molds or something else? That will help me give you the best recommendation.

As for being outdoors, that UV light will speed up the time that the resin starts to yellow. Is that something you are okay with?

John Ward

I’ll be making makeshift molds like plastic sheets with a non stick coating for the casting. I’ll be using wood with the resin for my projects.
I will be using ink in the mixing but I can incorporate the natural yellowing from the sunlight into whatever I do. I just want to make sure the structure doesn’t degrade and lose strength as well as creating a toxic run off of some kind.
Just trying to get a good grasp and what to use


Leave a Reply

Your email address will not be published. Required fields are marked *