Contact Us

Company Name: Changzhou Guoyu Environmental S&T Co.,Ltd

Contact: Mr Only Chow

Tel: +86-519-8646-1213(802)

Fax: +86-519-8647-0317

Mobile: +86-134 0137 8537


Skype: only.chow

Whatsapp: 0086-13401378537

Address: Miaoqiao Street, Wujin District, Changzhou, Jiangsu, China

Zip: 213103

Cheap Price PAC LV Apparent viscosity 40Max Fluid loss(Filtrate volume) 16Max FOB SHANGHAI 1500USD/MT

- Dec 18, 2017 -


1) Apparent viscosity 40Max

2) Fluid loss(Filtrate volume) 16Max


1.Polyanionic cellulose(PAC LV, PAC HV) for Oil drilling Industry and mining field

Polyanionic cellulose(PAC) is easy soluble in water, having excellent properties of salt-resistance, Calcium,Magnesium-resistance and reduce filtration loss. It can be used in different drilling/completion drilling fluids, especially in salt water based drilling fluids, seawater based drilling fluids and saturated-brine drilling fluids,can reduce filtration very well. 

Polyanionic cellulose Low Viscosity(PAC LV)can be used in different drilling/completion drilling fluids, especially in salt water based drilling fluids, seawater based drilling fluids and saturated-brine drilling fluids, can reduce filtration very well. Because PAC having a very good solubility in water, excellent performance of salt-resistance and reduce filtration loss.


2. Commodity Name: Polyanionic cellulose

CAS No.: 【9004-32-4】

E No.: 【E466】

Molecular formula :[C6H7O2(OH)2OCH2COONa]n

Synonyms: PAC,PAC HV,PAC LV,PAC R, Polyanionic cellulose

HS Code: 39123100

3. Description and Properties  

“YUYU” Introduction to Oil Drilling PAC,“YUYU” PAC oilfield grade is divided into LV and HV(HV)。

Slurry with PAC would form thin but hard filter cake with low permeability, reducing water loss. Adding PAC into slurry will endow the drill with low initial gel strength, making the slurry give off the gas inside and abandoning the waste into the slurry pit. Same as other suspending dispersion, the drill slurry has an existing period which will be stable and extended after adding PAC.

Slurry with PAC is seldom affected by the bacterium and requires no high PH value or corrosion resistant.

Slurry with PAC has excellent stability and will still reduce the filtration loss under 150℃ or above.



Polyanionic cellulose(PAC LV)

4. Type, Specifications and Price  

Product type& quality specification




White or Yellowish Powder



Apparent Viscosity (CPS)


Filtrate volume(ml)


PH (25°C)






5. Package  

Packed in 25KG(55.1lbs) net multiply kraft paper bags or valve paper bags, other packing as clients request.

For 20’FCL, 22MT could be loaded without pallet.

For 40’FCL, 25MT could be loaded without or with pallet.

For 20’FCL, 16MT could be loaded with pallet, details are as follows:

25kg paper bag, 800kg each pallet, 20 pallets, pallet type: 1.1m*1.1m.  

6. Storage and Safety Notice  

1) Stored in a cool, dry, clean, ventilated environment, temperature <40℃, relative humidity <75%
2) Material must be handled as a Industrial chemical, wearing protective equipment and observing the precautions as mentioned in the MSDS.
3) Since the date of production, a preservation period(Shelf life) should not exceed 4 years for the industrial product and 2 year for the product
4) The products should be prevented from water and package bag damaging during transportation.

7. Delivery time and Transport  

1) The product will be ok after order is checked in 7-10 days.

2) Normally The product is loaded to shanghai port or qingdao port, which takes one day.

8. Certificate when clear custom required  

CO,Healthy Certificate from CIQ and other official certificates are ok and free to clear custom.




All information in this product specification is based on our current knowledge and experience. The data in this specification serves as product description only and have been ascertained immediately after production or import of the goods. A legally binding guarantee of certain characteristics or of the suitability for a concrete application cannot be deduced from this specification. Improper transport and/or improper storage can cause changes. The product specification does not release the consumer from his own examinations of the characteristics of the product and the suitability for the intended use. If you have any questions, please contact our R&D center or sales people of Guoyu company.




Previous:No Information

Related Products