u/sooltyboi

Does anyone use LA’s totally awesome all purpose cleaner for screen degreasing? If so how much do you dilute it? Thanks !

I ordered a quart of AP blue 6 months ago and just opened it. I coated a screen and let it dry for 12 hours. I exposed with a 30w UV led speedball lamp for 20 seconds as the AP blue package said. My screen is large 20x24. The lamp is the height of the diagonal of the screen. When I went to rinse out all the emulsion came off the screen. Also while coating the emulsion was dripping. And clumping up some places. Is my emulsion bad? Should I just buy new one and save myself the headache of switching out factors with bad emulsion?

I ordered a quart of AP blue 6 months ago and just opened it. I coated a screen and let it dry for 12 hours. I exposed with a 30w UV led speedball lamp for 20 seconds as the AP blue package said. My screen is large 20x24. The lamp is the height of the diagonal of the screen. When I went to rinse out all the emulsion came off the screen. Also while coating the emulsion was dripping. And clumping up some places. Is my emulsion bad? Should I just buy new one and save myself the headache of switching out factors with bad emulsion?