8/25 Granular Bentonite Hole Plug products are composed of dried sodium-montmorillonite clay. It can be used as a sealant for earthen structures and dry, shallow-hole abandonment. 8/25 Granular Hole Plug can also be used to control lost circulation in mud used in rotary or coring operations.

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Applications

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• Seal or grout casing in well construction

• Plug abandoned earthen boreholes

• Seal ponds and other water structures

Advantages

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• High-swelling Wyoming bentonite that forms tight seals

• Granular product with reduced dust

• Forms a low, permeable and flexible seal