Dust is the stealth intruder of pottery land
Making pottery is a very complex and rewarding craft, especially when you make your own clay and glazes. Potters take naturally occurring materials and heat them in a kiln to transform them into glass. How cool is that?
Most of our glaze materials come to us in their very basic, unprocessed form. They are dug out of the ground, impurities may or may not be removed, they are ground into a fine powder, bagged and shipped to our suppliers.
Working with these minerals in their raw state poses some health risks. While most of our materials generally don’t pose an immediate danger such as being explosive or highly corrosive, they can introduce serious long term health problems that can easily be avoided with the proper personal protection.
If you’ve never worked with raw glaze materials before and wonder where to begin, this starter kit shopping list will get you on the right track.
Personal Protective Equipment (PPE)
- Respirator- protect your lungs. Be sure to wear a NIOSH approved, fit tested respirator with P100 particulate filters when working with dry materials. Without a respirator, tiny air borne dust particles can enter the lungs and cause irreversible damage over time. You might not be able to see them but they can be deadly.
- Gloves- protect your hands and arms from coming into contact with raw materials. While some materials are harmless, some can irritate the skin and others contain toxic minerals that can be absorbed into the skin. Don’t risk invisibly poisoning yourself.
- Safety glasses- protect your eyes. You never know when glaze might splash into your face. Your vision is too important of an asset to risk. Plus, safety glasses make you look fabulously industrial, especially with that snazzy respirator on.
- Apron- protect your clothes. There’s no sense protecting all of your body parts in the glaze lab, only to walk out, take all of your PPE off and your clothes are still covered in dust to breathe in and share with your friends.
- Tie your hair back- protect your head. I don’t know about you but my hair is super long and the thought of it getting wrapped around my drill mixer crosses my mind every time I use it. If you have long enough hair to tie back, tie it back. If I’m having an exceptionally long glaze mixing session, I will even tie a bandana on my head so that the dust can stay in the glaze lab and not on my head.
- Wipe your feet- protect your surroundings. It is good practice to wipe the soles of your shoes after a messy round of mixing so you don’t track dust and raw materials around your studio where they could later be hazardous to yourself and others. An old, damp towel works well to wipe your feet on. Rinse towel at the end of the day and hang to dry.
Don’t skimp on safety
While the risks of working with raw materials may not seem immediate enough or hazardous enough to use all of these safety practices at all times, you have to remember that the damage is being done beyond your level of awareness. You may not feel a physical reaction, but reactions are taking place in the body and the effects can cause a serious impact on your health and your life.
I want you to live a long and happy life in your pottery studio. If you love working with raw materials and mixing your own clay and glazes like I do, make sure you are protecting yourself so you can continue to do what you love forever.