Electric pencil hardness tester

Product Introduction:

This machine is suitable for all kinds of finished product spray hardness test, such as: mobile phone shell, laptop computer shell and other kinds of home appliances digital product shell spray hardness test.

Standards：

GB/T 6739-2022. ISO 15184. ASTM D 3363

Test instructions:

Test the surface hardness of the coating layer by scraping the surface of the coating layer with a hardness pencil. The hardness pencil is fixed at a 45° Angle, so that the front end of the pen is in contact with the surface of the coating layer, and the appropriate load is applied. The test platform is moved at a certain speed to move the surface of the coating layer through the pen center

Technical parameters:

Test Angle :45 degrees

Load: Adjustable, 500g/750g/1000g

Test platform moving speed: adjustable

Travel distance :40mm

Platform: approx. 12x17cm, fixed sample

Power supply :220V/50Hz

Accessories: 1 pencil 6B——6H, a total of 13. a set of weights