Highly Cohesive Polyanionic Cellulose (PAC) offers superior water retention and viscosity control, making it perfect for oilfield drilling and industrial applications. It enhances fluidity and stability under harsh conditions.

Poly anioniccellulose (PAC) is a water-soluble cellulose ether derivative obtained by chemical modification of natural cellulose. It is an important water-soluble cellulose ether and is widely used in oil drilling, especially in salt Wells and offshore oil drilling.
Polyanionic cellulose has good heat stability and salt resistance, and strong antibacterial property. The mud fluid prepared by the product has good water loss, inhibition and high temperature resistance. It is widely used in oil drilling, especially in salt Wells and offshore oil drilling.

Polyanionic cellulose is widely used and can be used in all industries where carboxymethyl cellulose (CMC) can be used, providing more stable application performance. For example :1. It can be used as a light yarn sizing agent to replace starch in the textile industry; 2. Adding pulp to papermaking can improve the longitudinal strength and smoothness of paper, improve the oil resistance and ink absorption of paper; 3. Used in the daily chemical industry to prepare soap and synthetic detergent; 4. Used as latex stabilizer in rubber industry; 5. Can be used in the drilling industry in the fluid loss agent, viscosifier, etc.; 6. In addition, in coating, food, cosmetics, ceramic powder, leather and other fine chemical processing, as a thickness modifier, emulsion stabilizer, crystallization prevention agent, thickening agent, binder, suspension agent, water retention agent, dispersant, etc.

"Polyanionic cellulose market Research Report" on polyanionic cellulose production process, production status, application field, consumption structure, consumption status, import and export, market price, project investment and other aspects of many perspectives, and on this basis, the future market demand and market prospects of qualitative and quantitative analysis and forecast.

Physical character

White to light yellow powder or granule, odorless, non-toxic, hygroscopic, easily soluble in cold and hot water.

Chemical property

1. High degree of substitution: substitution value 0.85-1.4.
2. Heat stability: The aqueous solution is stable below 80 ° C, and can still show a certain viscosity when the temperature is close to 150 ° C and can be maintained for about 48h.
3. Acid, alkali and salt resistance: PH value in the range of 3-11 stable performance, can be applied to all kinds of polar environment.
4. Good compatibility: soluble with other cellulose ethers, water-soluble adhesives, softeners, resins, etc. When the degree of substitution of PAC exceeds 1.2, the oil solubility is gradually shown.
5. Good solubility: simple mixing equipment can be quickly dissolved in cold water and hot water; Hot water dissolves faster; Instant PAC can be fully dissolved in a few minutes, greatly improving the ease of use and production efficiency.
6. Good stability: PAC aqueous solution has light stability and longer shelf life; Strong resistance to bacterial mildew, no fermentation.
7. Very low usage: Due to the high substitution degree and high stability of PAC itself, under the same use environment, its dosage is only equivalent to 30%-60% of carboxymethyl cellulose (CMC), which reduces the cost of enterprise use to a certain extent. Has a high cost advantage; At the same time, it saves the consumption of raw materials and has high economic and social benefits.
8. The main raw material of polyanionic cellulose (PAC) is refined cotton, which has no pharmacological effect and is physiologically harmless, and the production process is green and environmentally friendly.
9. Polyanionic cellulose can be used for deep well and high temperature downhole operations.