PDSCO Interior Mast. 9-12-24 int finalLG

BENTONITE SEALANTS

Bentonite Plug

BENTONITE PLUG™
3/8″ Bentonite Chips 
Natural sodium bentonite chips for use in:

• Sealing casings, plugging flow holes
• Monitoring well isolation aquifers
• Well decommissioning
• Grounding rods
• Geothermal wells

TDS    SDS

Granular Seal

GRANULAR SEAL™
(8 mesh) – Granulated bentonite with no additives

• When contacted by water forms a semi-solid, gel-like mass that fills formation voids and prevents surface water from entering subsurface aquifers.
• Used to seal well casings
• Decommission abandoned bore holes
• Stop loss circulation during rotary drilling

TDS    SDS

Pel Plug non coated

PEL-PLUG™
Non-Coated Bentonite Pellets

High swelling, sodium bentonite compressed into pellet form
• Available in 1/4”, 3/8” and 1/2” sizes
• Forms a high density seal between the sand pack and grout section of monitoring wells
• Can be tremmied into place or placed through a hollow stem auger.

TDS    SDS

Pel-Plug TR30, 60, 90

PEL-PLUG TR30™
PEL-PLUG TR60™ 
PEL-PLUG TR90™  
Time-Release Coated Bentonite Pellets

• High swelling bentonite with a time-release, biodegradable, non-stick coating
• Available in 1/4”, 3/8”, and 1/2” sizes
• Pellets to be poured through standing water without sticking together allowing for deeper settings: TR30 up to 500 feet, TR60 up to 1000 feet, TR90 up to 1500 feet.
• Can be tremmied into place or placed through a hollow stem auger.

TDS    SDS 30    
SDS 60    SDS 90