Lascaux Plate-Backing Resist

The Lascaux Plate-Backing resist has been specially designed as part of the acrylic-resist etching system. This new generation acid resist is painted onto the back and the edges of etching plates to protect the metal from any biting. Lascaux Plate-backing is a non-toxic resist that is water-soluble, ready to and is suitable for use on copper, zinc, steel and aluminium. The resist can be applied with a brush.