Polyanionic Cellulose (PAC)

Product name:Polyanionic cellulose (PAC)

Synonyms: Poly anioniccellulose;PAC;Poly anionic cellulose ;Polycelllose,anion;

Polyanionische Cellulose(German);Полианионная целлюлоза(Russian);Cellulose polyanionique(French);Celulosa polianiónica(Spanish);ポリアニオン性セルロース

CAS Number: 9004-32-4

Product description:

We are offering high quality Polyanionic cellulose (PAC) in large quantity.The product is a water-soluble cellulose ether derivative prepared by chemical modification of natural cellulose. It is an important water-soluble cellulose ether. It is white or yellowish powder  and non-toxic and tasteless. It can be dissolved in water. It has good thermal stability, salt resistance and strong antimicrobial activity.

Grade:Technical grade

HS Code(Tariff code):3912390000

Trade terms: FOB,CFR,CIF,FCA,CPT

Supply ability: 800MT/month

Typical Properties of Physical and Chemical:

LOW-VISCOSITY POLYANIONIC CELLULOSE(PAC-LV)

Standard: API 13 A and GB/T 5005-2010

Appearance: free-flowing and/or granular powder

Starch or its derivants:Absent

Moisture,%:≤10

Apparent viscosity(mPa.s):≤40

API filtrate volume，ml:≤16

HIGH-VISCOSITY POLYANIONIC CELLULOSE (PAC-HV)

Standard: API 13 A and GB/T 5005-2010

Starch or its derivants:Absent

Moisture,%:≤10

Apparent viscosity(mPa.s):≥50

API filtrate volume，ml:≤ 23

Applications:

In oil drilling industry, Polyanionic cellulose is a good drilling mud treatment agent and material for preparing completion fluid, with high slurry production rate and good salt resistance. PAC is an excellent filter loss reducer for fresh water slurry and seawater slurry with rain-saturated saline slurry. It also has good adhesion and high temperature resistance (150 C). It is suitable for the preparation of freshwater, seawater and saturated brine completion fluids, and can be prepared into various density completion fluids under the aggravation of calcium chloride, and can make completion fluids have a certain viscosity and low filtration. Our high-viscosity and low-viscosity PAC products meet GB/T 5005 -2010, European OCMA and API 13A standards.

Advantages:

1.  High purity, high degree of substitution, uniform distribution of substitution.

2.  The drilling fluid prepared by this product has good water loss reduction, inhibition and high temperature resistance. It is widely used in oil drilling, especially in brine wells and offshore oil drilling.

3.The fracturing fluid prepared by PAC can withstand 2% KCI solution (which must be added when preparing fracturing fluid) and has good solubility. It is easy to use and can be prepared on site. It has fast gelling speed and strong sand carrying capacity. When used in low permeability formation, its fracturing effect is more remarkable.

Toxicity and Handling:

Detailed information is available upon request.

*Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the Material Safety Data Sheet (MSDS).*

Transportation：

It is not classified in dangerous substance and can be shipped as common chemicals.

Packaging and Storage:

25kg/bag or 1000kg/jumbo bag.

Store in a dry, cool and well ventilated area. Keep container closed. Store away from incompatibles. Follow safe warehousing practices regarding packaging,palletizing, banding, shrink wrapping and stacking.