IRHD Rubber Hardness Tester

IRHD Rubber Hardness Tester

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Leveraging on our talented manpower, our company has been able to offer IRHD Rubber Hardness Tester. It is designed by our team of well-trained professionals using qualitative components. Offered device is widely used in tyre making and allied industries for checking the hardness of rubber. We offer it in variegated models and configurations to meet needs of patrons. Our esteemed customers appreciate the offered IRHD Rubber Hardness Tester for its high efficiency, low maintenance, easy installation and prolonged functional life. 

Model: A-IRHD01

The hardness is one of the most important properties which determine the suitability of any rubber component for its intended and use. Incorrect hardness of may defeat the basic purpose for which the component is designed. Thus accurate and reliable determination of the hardness is of extreme importance in rubber field.

The IRHD (International Rubber Hardness Degrees) instrument has a spherical indentor which indents the sample under a minor and major Load. The differential indentation depth is measured and tabulated to read directly in 'IRHD' degrees. The displacement/IRHD degrees conversion table is published in ISO 48 : 1994.

The equipment is built on a rigid metallic base plate and finished in Autumn Gray & Blue combination painting and bright chrome / zinc plating to give it a corrosion resistant finish.

Technical Data:

  • Range of hardness      :  30 to 85 IRHD
  • Diameter of Indenter Tip        :  2.50 mm
  • Pressure foot  :  20 mm  OD / 6 mm ID
  • Force on pressure foot            :  8.30 N
  • Contact force :  0.30 N
  • Indenting force           :  5.40 N
  • Electric Supply            :  220 Volt AC Single Phase