Pencil Hardness Test Equipment

To assess a coatings resistance to scratch there are a number of different instruments that can be used. The pencil hardness test also referred to as the wolff wilborn test uses the varying hardness values of graphite pencils to evaluate a coatings hardness. Hardness tests are simple but required the proper training because if you made any minor mistake your results would affect.

Inspiration Pencil Hardness Test Equipment, The elcometer 501 pencil hardness tester has been designed to ensure that the cylindrical pencil lead is maintained at a constant angle of 450 and exerts a force of 75n 168lbf.

Pencil hardness test equipment. Tek tip pencil hardness test pencil hardness measurements have been used by the film industry for many years to determine the scratch hardness of a particular coated film. Elcometer 501 pencil hardness tester the pencil hardness test also referred to as the wolff wilborn test uses the varying hardness values of graphite pencils to evaluate a coatings hardness. The test block is so designed to ensure that the cylindrical pencil lead is maintained at a constant angle of 450 and exerts a force of 75n approx. The elcometer 501 pencil hardness tester has been designed to ensure that the cylindrical pencil lead is maintained at a constant angle of 450 and exerts a force of 75n 168lbf.

There are many instruments available to assess the resistance to penetration. The elcometer 501 pencil hardness tester has been designed to ensure that the cylindrical pencil lead is maintained at a constant angle of 450 and exerts a force of 75n 168lbf. The test for pencil hardness is rather simple to do however results may vary depending on the equipment and procedure used for the test. The samsonic pencil hardness tester is used for verifying the hardness values of graphite pencils to evaluate coating hardness.

Pencil hardness tester wolff wilborn sclerometer clemen apparatus scratching and shearing instrument. The pencil hardness test also referred to as the wolff wilborn test uses the varying hardness values of graphite pencils to evaluate a coatings hardness. The test for determining the hardness of the pencil is very simple and easy but you must have the proper tools and equipment to perform this test.