Gold Member Since 2019 
Audited Supplier
| Purchase Qty.: (Pieces) |
1-998 999+ |
|---|---|
| Reference FOB Unit Price: | US $62.00 US $30.00 |
| Type: | Pencil Hardness Tester |
|---|---|
| Application: | Paint |
| Standard: | ASTM, GB/T |
Guangzhou Amittari instruments Co., LTD. specialize in manufacturing coating thickness gauge, ultrasonic thickness gauge, hardness tester, surface roughness tester, vibration meter, gloss meter, whiteness meter, reflectance meter, tint meter, lux meter, stroboscope, tachometer moisture meter, tension meter, sound level meter, anemometer, force gauge etc..
Pencil Hardness Tester for paint AS-120P
Product Description
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.
Measurement Principle
The Pencil Hardness Tester 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.
Pencil Hardness Selection
Structure Diagram
Product Parameters
| Load Weight | 1000g /750g /500g |
| Measurement Angle | 45°(Between Pencil and Measured Surface) |
| Three Touch Points | Two Wheels, A Pencil Core |
| Scratch Speed | About 1 mm/s |
| Standard Configuration | Pencil Hardness Tester |
| 1000g Weight | |
| 750g Weight | |
| Pencils (6B-6H) | |
| Eraser | |
| Knife | |
| Horizontal Pad Block | |
| Sandpaper |
Product Parameters
