Matthews Marking Systems, a global manufacturer of marking and coding products, announces a new MEK-based, non-porous, fast dry ink for use with the VIAjet™ L-Series thermal ink jet (TIJ) printer.  The ink, LS-7011, features a less than 80% MEK concentration and delivers a high resolution mark on non-porous materials with an impressive 2-second dry time and 40-minute open time.