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Permeability Cups

Article No. 2300

Permeability Cup S
Vapor Transmission Analysis of Small Samples

  • Exposed Area: 10 cm²
  • Dimensions:6.3 x 2.5 cm (2.5 x 1 in)

More options

Exposed Area
Click here for the Chinese price list in RMB
$256.00 €231.00 excl. taxes & shipping cost


BYK-Gardner offers two sizes of cups to perform a permeability test.

  • Small 10 square centimeter cup to allow for a smaller sample and less desiccant
  • A rubber gasket is used to provide an excellent seal
  • Knurled side edges to easily tighten or open the cup

Technical Attributes

    Technical Specifications

  • Exposed Area
    10 cm²
  • General

  • Weight
    0.08 kg
  • Weight
    0.17 lb
  • Dimensions: L x W x H
    2.5 cm
  • Dimensions: L x W x H
    1 in
  • Dimensions
    ∅ 6.3 x 2.5 cm
  • Dimensions
    ∅ 2.5 x 1 in







During a test, vapor passes from the cup through the film specimen to an open container of desiccant or other absorbent material in a controlled environment. The permeability cup and other container are sealed together in a larger container to provide control of the vapor pressure. Testing may also be set up to allow passage of vapor from a solution in the open container through the test film to a desiccant or other absorbent material within the permeability cup.


Delivery Content

Threaded flange
Cut bottom
Retaining washer
Neoprene gasket S (2305)
Polyethylene gasket S (2304)
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