Scratch Hardness Apparatus

Scratch Hardness Apparatus

Description

This apparatus is used in the field to determine the quantity of soft particles in coarse aggregate. It 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. 
 

Label/Normering

  ASTM C851‰ASTM C235

Technische specificaties

Technical Specifications

  • Dimensions: 150 x 200 x 320 mm
  • Weight: 8 kg (approx.)

Order nummers

48-D0518:

Scratch hardness apparatus

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Accessoires & toebehoren