Expert: Leisha Hiester - 8/25/2008

Question
QUESTION: Hello, I am using a type of clay referred to as Cassius Basaltic, which has a very ebony-like finish. I purchased this clay from Aardvark Clay & Supplies if the information is of significance. It is a cone 5 clay, and I plan to paint the biscuit ware with acrylic paint. In order for the colors to show properly on this dark colored clay, I thought I might coat it with a primer first. Is there a particular type of primer for that purpose? If not, what type of paint would be best for painting ceramic pieces?

I also have a few more questions regarding the best type of paper for dry media like colored pencils. I know there is a variety of papers I can use, but I want some paper with the perfect surface texture, so the pencil lead will go on smoothly. I'm a bit of a perfectionist like that. I was looking at Bristol board with a vellum finish, but if there is something better, do tell. Thanks.

ANSWER: Ashonna,
There is a 'Prep-Coat' product made by Duncan. Its primary purpose is to prime the surface for painting. It is colored to the color of cone 04 bisque. I've never used in on ebony, so I'm not sure it will achieve what you desire. You could prep the piece with Prep Coat & then paint the entire piece another shade first. Be sure to seal the painted piece with a good sealer.


I work primarily in Clay & Oils for painting, so I'm not sure if I'm the best resource for your paper choices. I have used Artboard for colored pencils successfully.

Hope this helps, Leisha

---------- FOLLOW-UP ----------

QUESTION: Is acrylic paint okay to use? Should I get paint with a soft body or heavy body? I'm not even sure of the difference. I need the paint to be opaque, so the color of the clay won't disturb the true color of the paint. You know what I mean? I have used Liquitex acrylic colors for painting some of my pieces I made with white clay, and that turns out just fine, but the paint disagrees with this ebony colored clay. I started using this particular clay because it is dense and smooth—perfect for making objects with fine details. When fired, the clay is slightly lighter in color, but not by much, so when I painted the bisque my acrylic colors didn't come out right. They come out glossy and transparent. Oh, and I have never used a sealer before. What is that good for, and what kind should I get?

ANSWER: Ashonna,

Did you know there are acrylic products made just for ceramics? Duncan makes a nice line that are versatile for all types of looks. It sounds like what you want are "OS" or Opaque Acrylics. They provide total coverage.

There are several sealers. Duncan (I use Duncan just because I'm used to their products & they're readily available where I'm located) has both brush on and spray sealers in Super Gloss, Clear Gloss, Clear Matte, Super Matte and one for Porcelain. So, depending upon the look you want, either shiny or matte, it's available. I've used both the brush on & the spray and like them both.

Leisha



---------- FOLLOW-UP ----------

QUESTION: Oh, thanks a lot for the information. Do you know if Michael's has these bisque stain opaque acrylics? If not, do you know of any art supply stores in the Riverside (Southern California) area that might carry them? I know you might not be familiar with this area, so if you could give me the name of a store with a variety of locations, that would be great. If not, I'll just order them online, but I'd rather go and pick them up. Again, thanks for all the help.

Answer
Ashonna,
Check for a ceramics supplier in your phone book. The Hobby chains don't usually carry them. You could also search for a Duncan distributor in your area at
http://www.duncanceramics.com

look under locator & plug in your city & state.

Sounds like you're doing some unique work. I'd love to see some photos. I love your name, by the way. It's very pretty & fitting for an artist. :) Leisha