Cetco® Chips & PureGold® Medium Chips
Hole Abandonment Material
For sealing shallow boreholes & seismic shot holes
Cetco® Coarse Chips are natural sodium bentonite screened to 3/8″ to 3/4″ in size. PureGold® Medium Chips are natural sodium bentonite screened to 1/4″ to 3/8″ in size. Both provide a permanent, flexible seal between gravel pack and bentonite or cement grout. Both products are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals – Health Effects.
- Chemically stable
- Provides a high-solids clay seal
- Prevents infiltration of surface contamination
- Available in 50 lb. multi-wall, water-resistant bags