Hard ground for etching metal plates.
Available in 250ml and 1l cans.
To be applied on cold plates
Can be very finely drawn on.
Very good etching resistance.
Soluble in spririt like Avisol, turpentine or naphta
Apply hard ground with a soft bristle brush, on a cold clean and degreased plate.
Hard ground can be drawn on after 15 minutes.