Baselayr Long Lasting is a dual cure emulsion. It requires the addition of diazo in order to work. The diazo must be mixed into the the entire base prior to coating a screen and printing.
You can also use less-than-ideal light sources to expose your screens with no problem. Adding diazo means that exposure times will be longer, giving you a bigger window to correctly expose your screen.
You can also use less-than-ideal light sources to expose your screens with no problem. Adding diazo means that exposure times will be longer, giving you a bigger window to correctly expose your screen.