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SEQUESTON PAC-HV

GENERAL

Chemical Name: High Viscosity Polyanionic Cellulose
Appearance : White, slight yellow powder

Properties Typical Value
Moisture , % 10 max
Viscosity (2% solution), mPas 1600 min
pH 6.5 – 8.5
Rheological property (at 600rpm/min), viscometer reading :-  
0.88g PAC in 350ml deionic water, 0.8
30min
1.33g PAC in 350ml 4%NaCl solution, 1.33 ppb
30 min
1.0g PAC in 350ml NaCl saturation solution, 1.0 ppb
30 min
API Fluid Loss:  
0.75g PAC in sea water mud, ml
26 max

PACKING
25kg per bag.

APPLICATIONS
PAC-HV is highly water soluble and can be used as 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 the fresh water, seawater or  saturated  brine  well-completion  liquids. It has excellent heat stability, and is able to function as thickener under the temperature of 150℃.


TRANSPORT INFORMATION
Not regulated.


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