[TheForge] ASPHALTUM

[Chris Worsley]

I use it as an acid resist for etching with nitric or sulfuric acids. Available in most Good art supply stores.
Chris

GHS wrote:

> Think of it as paint.
>
> Mike Graf
>
> debmiller@fuse.net wrote:
> >
> > What do you use it for?
> > I got curious and did a quick internet search and found what was called asphaltum on a couple of artist supply web sites, Dick Blick and Art Supply Warehouse. Is it for etching?
> >
> > Ray Miller
> > Cincinnati