2.8in Membrane Stretcher

Model: HMA-559A
Price: $130.00

2.8in Membrane Stretcher is used for easy placement of Latex Membranes over soil specimens in Triaxial Cells or Flexible-Wall Permeability Test Cells. The 2.8in (71.1mm) stretcher is a specifically-sized aluminum tube equipped with a barb fitting and vinyl tube for connection to the user’s vacuum source.


  • Sturdy aluminum construction
  • Helps easily place a membrane over the specimen

Included Items:

  • 2.8in Membrane Stretcher
  • Vinyl tubing
Specimen Size 2.8in (71.1mm)
Estimated Shipping Weight 2.0lb (0.91kg)

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Specimen Size 2.8in (71.1mm)
Estimated Shipping Weight 2.0lb (0.91kg)
Meets Standard(s):
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