You can find Asphaultum as a liquid or powder at Printmaking supply houses. Rembrandt Graphic arts: http://www.rembrandtgraphicarts.com/ Renaissance Graphic Arts: Inc www.printmaking-materials.com then look under :Intaglio:grounds for etching powder http://www.printmaking-materials.com/Merchant2/merchant.mv?Screen=PROD&Store_C
ode=rengraphics&Product_Code=6611/lb http://www.printmaking liquid materials.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=rengraphics&Product _Code=6611/lb Graphic Chemical & ink. I can't find their ewb site. Rusty << "asphaltum" now thats one I haven't heard in a while...Where can you get it? thanks andy >>
