Lotar Enterprises
Lotar Enterprises specializes in Arcotest and Pillar/Sherman test pens and inks of surface tensions from 18 to 105 dyne/cm for the testing of wettability on plastics and cleanliness on metal surfaces before processing further. We also offer the RED Quicktest Pen 38S, which leaves a permanent distinct image of treatment or no treatment on plastics. All of these testing methods have been proven to set the standards for surface tension testing in the plastics and metal cleanliness industries for the past 45 years.
