A087 Scratch hardness test apparatus

This device is used to determine the quantity of soft particles in coarse aggregates.
The apparatus consists of a metal sliding rod ended with a round point of 1.6 mm diameter, mounted in a suitable frame.
A load of 8.9 ± 0.4 N is applied to the test sample.

Dimensions: 160x200xh350 mm
Weight: 8 kg