Products > Phosphonates & Polymers > PAC-HV

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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-LV is highly water soluble and can be used as thickener, binder, stabilizer, protective colloid, suspending aid and water retention agent. It is the key ingredient for fresh water slurry and seawater slurry in oil well-drilling. It 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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