Sodium bentonite definition

Sodium bentonite means a clay formed from the decomposition and recrystallization of volcanic ash and is largely composed of the clay mineral montmorillonite (Na.33 (Al1.67Mg.33) Si4O10 (OH)2), commonly referred to as “western” or “Wyoming” bentonite, and has extensive ability to absorb water and swell to many times its original volume.
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Sodium bentonite means a colloidal clay that:
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Examples of Sodium bentonite in a sentence

  • Sodium bentonite products that contain low solids, are designed for drilling purposes or that contain organic polymers shall not be used.

  • Sodium bentonite Pellets, tablets or granular sodium bentonite may also be used provided they meet the specifications listed in K.A.R. 28-30-2(k), (3), above.

  • Sodium bentonite with a minimum porosity of 10-8 may also be used.

  • Sodium bentonite products that are designed for drilling purposes or contain organic polymers shall not be used.(2) “Cement grout" means a mixture of one 94-pound bag of portland cement, an equal volume of sand having a diameter no larger than two millimeters, and five to six gallons of clean water.(3) “Neat cement grout" means a mixture consisting of one 94-pound bag of portland cement and five to six gallons of clean water.

  • Sodium bentonite grout shall be a mix- ture of sodium bentonite and water that results in a grout contain- ing 20 percent solids, or greater, by weight and shall be mixed according to the manufacturer’s specifications.

  • Red/orange or bright fluorescent orange molded PVC, minimum weight 8 lbs.

  • Sodium bentonite pellets, tablets, or granular sodium bentonite may also be used if these additives or materials meet the specifications listed in paragraph (p)(1).

  • We fear that most of the remainder (EU, prove us wrong!) will come from re-packaging and double-counting previous pledges.

  • Sodium bentonite granules, pellets or chips placed in an unhydrated state, and subsequently hydrated downhole.

  • Sodium bentonite (swelling clay) is available in many forms from granules to pellets to chips.

Related to Sodium bentonite

  • Nematode means invertebrate animals of the phylum nemathelminthes, and class nematoda, i.e., unsegmented round worms with elongated, fusiform, or saclike bodies covered with cuticle, and inhabiting soil, water, plants, or plant parts, may also be called nemas or eelworms.

  • Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (µg/m3);

  • Defoliant means any substance or mixture of substances intended for causing the leaves or foliage to drop from a plant, with or without causing abscission.