How do I keep pastels from rubbing off on plastic?

Question

I recently made a drawing using pastels and I am going to frame it. The glass in my frame is unfortunately plastic instead and I want to know how I can use this frame and not have the picture smear and rub off on the plastic. Any ideas would be GREAT!! Thanks!

Answer 1

Pastel will transfer to regular glass almost as easily as to plastic. That's why you simply don't frame a pastel without a mat. Or a double mat. Or a frame with channels or separating strips that keep the glass about 1/4" above the artwork.

But unlike glass, plastic or plexiglass have static electricity, which attracts dust. Even from a distance. And since pastel is made of tiny little grains held together by...not much...it may as well be dust. It won't matter that you used fixative. Eventually some of it is going to move onto the plexi. Even with a mat.

So I recommend not using that particular frame. Use fixative, mat the drawing, and frame in a larger frame with glass. Put something else in your original frame.

Answer 2

Do not spray your pastel with hair spray or fixative. They will make the colors duller. Instead, have a thick mat board between the glass and your drawing when you frame it.
Use good quality paper for pastel drawing (Canson, Rembrandt..)
If you want to used the fixative , you can lightly spray your drawing before the last layer of coloring.
Pastel paintings and drawings are not made for being moved too much. Have them framed right after they are done and avoid to expose them to strong light. Pack and protect them well and transport them very carrefully if needed. Pastel paintings can last hundred of years if they are well taken care off.

Answer 3

There is a meduim you can get at Michaels Arts and Crafts that is a spray for chalking so that your chalking doesn't smear. It also works on other types of finishes too. That will work for your situation. Follow the directions for it. Anyone can help you with it if you go and explain what you are looking for to an attendant. I think they have it in Hobby Lobby too but any art and craft store should carry it or something like it.

Answer 4

Use a fixative spray specifically designed for use on pastels. You can find it at your local art supply store.

Answer 5

my father is an artist, and he uses hairspray to cover almost all of his work. you can try that.