The Screen Printing Screen Filler Method (Direct block-out or “Negative Method”) using Screen Filler and Screen Drawing Fluid is a simple means of preparing a screen for printing. The screen filler is used to block out those areas that you do not wish to print. This allows the ink to be forced through the screen wherever the Screen Filler has not been applied.
Clean up and removal:
Speedball Speed Clean™ is preferable for removing screen filler, although you may also use One (1) cup of Arm & Hammer’s Washing Soda dissolved in one (1) gallon of water is also suitable. Instructions are:
Apply to both sides with paintbrush. Scrub with a nylon bristle brush.
Apply again to both sides. Let stand in a horizontal position for three to five minutes.
Scrub with a nylon bristle brush while spraying with a forceful stream of hot water.