I just got some IPI plastic ( lep12 & lep15 ) it has a cap sheet of .001. I am having a hard time engraving through the cap. I am running Epilog 60watt my settings are 75 speed and 95 power 600 dpi. Iam on my 4th run on the same piece. I ran a peice of romark for trophy plates it runs fine. I cleaned lenses what next?
I should have gotten rowmark