Scratch Hardness Apparatus
Scratch Hardness Apparatus is used in the field to determine the quantity of soft particles in coarse aggregate.
This apparatus consists of a metal rod with a rounded point of 1.6 mm diameter, which is mounted in a device so that a load of 8.9 ± 4 N is applied to the test specimen.
Dimensions: 150 x 200 x 320 mm
Weight: 8 kg approx.
Code
Description
48-D0518
Scratch hardness apparatus
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