HOLEPLUG® Graded Sodium Bentonite

Hole Plug size-graded bentonite is a naturally-occurring Wyoming sodium bentonite clay used to seal and plug earthen boreholes. Hole Plug is mined from specially-selected ore bodies which exhibit a high swelling capability. Hole Plug will fall through a standing column of water in the hole and reach the bottom with delayed hydration without bridging to the wall of the borehole.

Specifications Contact our sales department
Détails

Complete fill of the annular space can be achieved, and bridging of the particles in the upper hole is minimized. Complete fill of the annular space is necessary to form an effective, long-term plug in compliance with environmental regulatory requirements.

Hole Plug is available in two particle size grades:

Hole Plug 3/4″ (100% of particles pass through 3/4″ screen; all particles retained on 3/8″ screen)

Hole Plug 3/8″ (100% of particles pass through 3/8″ screen; all particles retained on 1/4″ screen)

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