
Bentonite Pellet for Monitoring Well and Piezometer Wells, Well Drill Bentonite Granule. Versatile Well Sealing: Ideal for sealing water, monitoring, and piezometer wells to prevent contamination. No Mixing Equipment Needed: Can be poured directly into place, even through standing water, without sticking. Expands to Create Seal: Swells and expands upon contact with fresh water to fill voids and exert pressure. Flexible Low Permeability: Creates an impermeable flexible barrier between aquifers to block surface water. Global Market Availability: Available for export to North America, Europe, Asia, Africa, and Oceania. Consistent Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons. Multiple Payment Options: Accepts LC, T/T, Western Union, and Money Gram for flexible transactions. Dark Gray Pellet Shape: Packaged as dark gray pellets in 25kg woven bags for easy handling.