Product Description
Sold Individually50LB/Bag
PureGold Medium Chip are natural sodium bentonite screened to 1/4 inch (0.64 cm) to 3/8 inch (0.95 cm) in size. PureGold Medium Chips are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.
Recommended Use:
Sealing shallow boreholes and seismic shot holes; decommissioning wells; providing an interface between gravel pack and bentonite or cement grout.
CHARACTERISTICS:
• Chemically stable. Results from TCLP Priority Pollutants analysis are below RCRA limits for hazardous constituents
• Prevent infiltration of surface contamination
• Provide a high-solids bentonite seal
• Provide a permanent, flexible seal
Mixing and Application:
Because chips may develop fines during transporting and handling, bagged material should be screens of fines before placement. Pour chips slowly downhole to prevent bridging or binding In unsaturated conditions, water should be added at 2ft intervals to ensure adequate hydration.
