Poly anionic cellulose PAC

Product Description

3w.china-cellulose.com team*0athuataogroup.com
Features
 
Poly anionic cellulose (PAC),white or light yellow powder or granules. Odorless, non-toxic, good hygroscopicity , soluble in cold water and hot water. It is a water-soluble cellulose ether derivative obtained by chemical modification of natural cellulose. CMC is an important kind of Water-soluble cellulose ether. Its sodium widely used in oil drilling, especially in salt well and offshore oil well.
 
Applications
 
Poly anionic cellulose (PAC) is widely used in many of industries:
Textile industry: As Warp Dressing Agent (MVAC) replacing the starch
Paper making industry: Adding pulp can increase the longitudinal strength, smoothness, oil resistance and ink absorption of the paper.
Daily chemical industry: As an ingredient in soaps and synthetic detergents
Rubber industry: Emulsion stabilizer
Drilling industry: Brine well and offshore oil drilling
In addition, in the fine chemical processing of paints, foods, cosmetics, ceramic powders, leather, etc., as a thickening agent, emulsion stabilizer, crystallization prevention agent, thickener, binder, suspending agent, water retention agent, dispersant etc.
 
 
Advantage
 
1. High degree of substitution: 0.***1.4
2. Good thermal stability: Its aqueous solution has stable performance below *0℃,  it can display a certain viscosity when the temperature is as high as **0℃and can be maintained for about *8 h.
3. Resistant to acid, alkali and salt: Its PH value is stable in the range of ***1, and it can be applied to various harsh conditions.
4. Good compatibility: mutually dissolved with other cellulose ethers, water-soluble gums, softeners, resins, etc.When the degree of substitution of PAC exceeds 1.2,its oil solubility gradually shows.
5. Good solubility:quickly dissolved in cold and hot water,but dissolves faster in hot water. fast dissolving PAC can be fully dissolved in a few minutes, greatly improved the convenience of use and production efficiency.
6. Good Stability: PAC aqueous solution has photostability that ensure a longer shelf life; strong resistance to bacterial mildew, nonfermented.
7. Very small amount of dosage: Due to the high degree of substitution and high stability of, in the same use environment, PACS dosage is only equivalent to *0%**0% of carboxymethyl cellulose (CMC), which could reduces the cost of the enterprise. PAC has a high cost performance advantage; at the same time, it saves raw material consumption. With highly Economic and social benefits.
8. The main raw material of polyanionic cellulose (PAC) is refined cotton, which has no pharmacological action. Physiologically harmless and production process green.
9. Polyanionic cellulose (PAC) can be used in underground operations at high temperature in deep wells.
 
 
 
Specifications