POSITIVE PRE-SENSITIZED CIRCUIT BOARD, 4 X 6 COPPER ONE SIDE
POSITIVE PRE-SENSITIZED CIRCUIT BOARD, 6 X 9 COPPER BOTH SIDES
POSITIVE PRE-SENSITIZED CIRCUIT BOARD, 3 X 4 COPPER BOTH SIDES
1 Oz copper on a 1/16" epoxy-glass FR-4 board. New high quality positive pre-sensitized PC boards are double protected from light and handling damage. The peel-off coating protects the board while handling or cutting prior to exposure. Can be exposed with common fluorescent lamp.