CETCO COARSE CHIPS are natural sodium bentonite screened to 3/8” to 3/4” in size.
PUREGOLD MEDIUM CHIPS are natural sodium bentonite screened to1/4” to 3/8” in size.
CETCO COARSE CHIPS and 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.
