Bentonite Granular... is coarse ground bentonite sealant that passes through an 8 mesh screen and is designed for used in sealing casing and hole abandonment.
Pond Sealer... is fine a fine grade bentonite for sealing leak pond or as bentonite liner in a new pond construction.
Bentonite Chips... PDSCo Plug bentonite chips are available in medium (3/8"), coarse (3/4"), and fine (1/4"), primarily used as bentonite sealant to seal wells, boreholes, and monitoring wells.
Bentonite Pellets... Pel-Plug bentonite pellet is compressed from high quality pure sodium bentonite, available in three sizes: 1/4", 3/8", and 1/2". Pel-Plug bentonite pellets are an excellent sealant to seal deep holes.
Coated Bentonite Chips & Pellets (Time Release Series)... PDSCo Plug TR30/60 coated bentonite chip and Pel-Plug TR30/60 coated bentonite pellet have a unique biodegradable non-stick coating that prevents bentonite from swelling upon contact with water for a specific time. Coated bentonite chips and pellets are the most suitable bentonite sealant for use in deep hole sealing.