Determines the film hardness by pencil test (Wolff-Wilborn) in accordance with ISO 15184 and ASTM D3363. Quickly and easily evaluate the scratch resistance ...
Two options of Pencil Hardness testers to evaluate scratch resistance using either Wolff-Wilburn method or mechanical pencil. Easy to use, low cost methods.
This instrument offers an easy method for the determination of film hardness for coating applied to a flat substrate. The pencil lead, prepared beforehand ...
The pencil hardness test, also referred to as the Wolff-Wilborn test, uses the varying hardness values of graphite pencils to evaluate a coating's hardness.
1 pencil hardness tester with test load 5 N, 7.5 N and 10 N. 1 set pencils in 17 hardness degrees (6B to 9H). 1 sharpener for exposing the lead cylindrically.