GENERAL
Chemical Name High Viscosity Polyanionic Cellulose
CAS No. 9004-32-4
SPECIFICATIONS
PROPERTIES Typical Value
Moisture, % 8 max
Purity (as PAC),% 70.0 min
Degree of substitution (dry basis) 0.85 min
Fresh water at 2.5ppb:
Plastic Viscosity,CPS 15 min
Yield Point, sq ft 30/100 min
Saturated salt water at 2.5ppb:
Plastic Viscosity,CPS 20 min
Yield Point 35/100 min
Filter Loss,ml 12.5 max
APPLICATIONS
PAC-HV is highly water-soluble and can be used as a thickener, binder, stabilizer, protective colloid, suspending
aid, and water retention agent. It is a good mud slurry treatment agent for oil well-drilling and can be used for freshwater, seawater, or saturated brine well-completion liquids. It has excellent heat stability and is able to
function as a thickener under the temperature of 150℃.