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SEMicro PATTI Adhesion Tester Accessories

Article No. 12718

Piston F-20 400-10000 Psi

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$486.00 excl. taxes & shipping cost


  • Each piston comes complete with the required gasket(s), prelubricated and installed
  • The F-8/12 (F-20) Piston, the largest piston, is like having 3 pistons in 1: an F-8, an F-12 and combined as an F-20. This piston is great if you will be testing many different coatings with different adhesion characteristics. It provides the most flexibility of any piston in our line.
  • Important: The psi strengths listed are based on 1/2" diameter pull stubs. If you are using any other sized stub, please contact us prior to purchasing a piston to make sure you will be testing in the range desired.

Technical Attributes

  • Data
    Piston:F-1F-2F-4F-8F-8/12 (F-20)
    (3 Load Ranges)

    Load Range (PSI using 1/2" dia. pull-stubs):




    F-8; 400-4000
    F-12; 600-6000
    F-20; 1000-10,000
    Piston Diameter:1-3/4" (1.75")2-1/4" (2.25")2-7/8" (2.875")3-3/4" (3.75")5 3/4" (5.75")
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