Little Metal Foxes
Etching Steel Texture Plates with Julia Lowther, Oct. 26
Etching Steel Texture Plates with Julia Lowther, Oct. 26
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Sunday, October 26, 2025
2:00 - 5:00 pm, PDT
Instructor: Julia Lowther
In this short class, you will learn the simplest and quickest method for chemically etching mild steel sheet with ferric chloride etchant (also works on copper, brass, or nickel silver). Make pattern plates for your rolling mill, or use the etched material itself in your work. This method has the advantage of using a very small amount of etchant for each etch. If you are curious about etching and want to experiment a bit to see if you like it without investing a lot of time or money, then this class is for you!
You will also learn how to use uncoated waterslide decal paper and toner reactive foil to apply laser printer or photocopier toner-based ink to your metal as an etching resist. You can get remarkable detail with this resist technique, allowing you to include very fine lines in your designs. Other resists, like Press n Peel Blue, vinyl cutouts, nail polish, etc., will also be discussed.
MG Chemicals Ferric Chloride info - including Safety Data Sheet and disposal recommendations
Skill Level: Beginner
All classes include the video recording, which you will have access to for 60 days after the class. The Zoom link, handouts, video(s), and other important information can be found by clicking on the individual class link on the "My Courses" page. The Zoom link and handout (if any) will be available 24 hours before the class starts.
You also get 1 free session of Open Studio Access (OSA) in the month following your class, the Zoom link can be found on the course video access page.
The class supply list is below and contains links to buy the supplies you need.
Supply List for Students
Use the links below to purchase any supplies you don't already have for your class. This site may contain Amazon and other affiliate links. If you purchase something through the link, at no cost to you, we may receive a small commission on qualifying purchases.
Recommended Materials:
-
Press n Peel Blue Paper for applying printer/copier toner resist (you will need to print your own designs on the paper)
- 2"x 3" Metal sheet - 22-20ga (0.64mm-0.81mm) (appropriate options include):
- Mild steel - 0.03125" x 3" Tool Steel Rectangle Bar O1 (OnlineMetals)
- Copper sheet
- Brass sheet
- Bon Ami or Bar Keepers Friend (Amazon)
- Scotch Brite Heavy Duty Scour Pad (Amazon)
- wide packing tape (Amazon)
- (optional) Low tack artist tape (Amazon)
- nail polish (any color, plain, no sparkles or other inclusions) (Amazon)
- acetone (nail polish remover) (Amazon)
- cotton pads (Amazon)
- Ferric chloride (MG Chemicals) (Amazon) - 1 qt. is plenty! Also available from Mouser Electronics
- Ziploc freezer bags, quart size (Amazon)
Recommended Tools:
- Mini paint roller ~4” (Amazon)
- Plastic tray or container with a FLAT bottom (at least 5” x 9”) (Amazon)
- Plastic or wooden tongs (Amazon)
- Disposable plastic pint container (ex. deli or yogurt tub)
- Splash goggles (Jackson Safety Monogoggle XTR) (Amazon)
- Chemical resistant gloves (Amazon)
Tools required for applying the toner transfer paper etching resist:
- Electric heat source - 2" wide hair straightener, (Amazon)
or clothes iron, (Amazon)
or electric griddle (Amazon) - 1/4" ceramic fiber paper (Amazon)
- Surface thermometer (wood stove) (Amazon)
- hairdryer (optional)
- Scissors
- Sanding stick
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