Lab Services: Geosynthetic testing

Lab Services: Geosynthetic testing

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Test Method Title

Asperity Measurement of Textured Geomembranes Using a Depth Gage

Reference Number

ASTM D7466

Material

Geomembrane

Test Property

Asperity height

Description of Test

The asperity of textured geomembrane is measured with a depth gauge protruding into the depressions (valleys) created between the asperities (peaks) and the sheets core surface.

Preferred Test Sample Size

3' x roll width

Number of Test Specimens

10

Test Specimen Size

4" x 4"

Keywords

asperity height

For more information, contact GeoTesting Express:



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770.645.6575


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224.676.1371


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212.566.6630



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