Negative Working Litho Plates & Chemistry
Western Litho Tech Products used to convert our standard ball grained litho plates into negative working photo plates. The advantage is that these plates can easily be counter-etched and redrawn with traditional litho materials.
Western Standard Negative Coating
Discontinued product
Western PN Red Developer
Discontinued product
Western A.G.E. (Asphaltum Gum Etch)
Discontinued product
Senefelder's Liquid Asphaltum
Asphaltum preserves and protects etched plates.
Essential in litho processing.
$12.00 gallon
$7.00 pint
$12.00 quart
Western Standard Negative Coating
Discontinued product
Western PN Red Developer
Discontinued product
Western A.G.E. (Asphaltum Gum Etch)
Discontinued product
 Senefelder's Liquid Asphaltum |
Asphaltum preserves and protects etched plates.
Essential in litho processing.
$12.00 gallon
$7.00 pint
$12.00 quart
