Levelling Tester

Levelling Tester

Levelling tester is designed to determine the relative levelling of liquid coating materials befor curing in the laboratory. (Coating materials have to eliminate surface defect during drying), made of stainless steel with straight scraper fitted with 5 pairs of notches of increasing depth from 100～1000μm(or 250～4000μm ),made on a horizontal,firm surface,leave the coating to cureOnce the coating is dry,identify the thickness at which the pair of film stripes merge.

Complies with ASTM D2801-1994.