Precisely machined, high grade stainless steel instrument allows for the determination of two tests
Sag Test Film Thickness: 75, 100, 125, 150, 175, 200, 225, 250, 275, 300 mm
Leveling Test Gap Sizes: 100, 200, 300, 500, 1,000 mm
Dimensions: 120 x 19 x 19 mm; Weight: 0.2 Kg
Film width: 80 mm
Sagging Test: Drawdown application of 10 parallel, increasing film thicknesses on a test panel. Panel is placed vertical with thickest film at bottom. First film not to sag into the one below is Sag index.
Leveling Test: Draw down application of film through five pairs of gaps on a test panel. Film is dried in horizontal position. Good flow and leveling materials have small gap between film pairs.