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Bentonite PDF Print E-mail
Thursday, 16 November 2006 01:00
A Bentonite is a colloidal clay, expansible when moist, commonly used to provide a tight seal around a Well casing.

---> see also:
"Bentonite" is in the HS Code "2508.10"
  - - Bentonite

"Bentonite" is in the UNSPSC Code "11111804"
  Bentonite

"Bentonite" is in the NAICS Code "212325"
  Clay and Ceramic and Refractory Minerals Mining
  Bentonite mining and/or beneficiating
 

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