Pencil Hardness Tester applies mechanical measurement
Applications:
The instrument applies mechanical measurement. Keep three point
touch
the coating (two wheel, a pencil core), and a 45 degree angle
between pencil and test surface. Push the instrument sliding,
pencil draws the corresponding track in the coating. In the change
of
different pencil marks, the hardness value of the film can be
determined.
Features Details Accessories:
Coating hardness is the necessary measurement for the performance
of coatings. This instrument applied the pencil scratch method.
It is a fast and economical way to determine the film hardness
using the drawing lead core or the pencil core. The pencil scratch
method for coating hardness testing is a common method in the world
since the 1980s. In China, this test method has also been
promoted to the coating research and industrial production. The
instrument can be used both in laboratory, and on site.
1.Horizontal Mark 2.Pencil 3.Wheel 4.Coating 5.Base Material
6.Weights 7.Screw 8.Moving Direction 9.Pencil Core
Standard Accessories
| Pencil Hardness Tester | 1pc |
| 1000g Weight | 1pc |
| 750g Weight | 1pc |
| Pencils (6B-6H) | 1pc |
| Eraser | 1pc |
| Knife | 1pc |
| Horizontal Pad Block | 1pc |
| Sandpaper | 1pc |
