What is Polyanionic Cellulose used for in drilling fluids?
Polyanionic Cellulose(PAC)is a high-performance additive widely used in water-based drilling fluids,especially for high-temperature,high-salt,and deep well operations.Its main functions are as follows: Fluid Loss Control PAC forms a thin,de...
2026-04-14 09:53:25
How is Polyanionic Cellulose manufactured?
Polyanionic Cellulose(PAC)is produced via a multi-step chemical modification process of high-purity natural cellulose(cotton linters or wood pulp),involving alkalization,etherification/carboxymethylation,purification,and finishing.It is a h...
2026-04-14 09:52:46
What are the properties of Polyanionic Cellulose?
Polyanionic Cellulose(PAC)is a high-performance anionic water-soluble polymer with excellent comprehensive properties,making it superior to common cellulose ethers in harsh working conditions.Its main properties are as follows: Water Solubi...
2026-04-14 09:51:31
What is Polyanionic Cellulose used for?
Polyanionic Cellulose(PAC)is a highly versatile water-soluble polymer widely used as a thickener,stabilizer,water-retention agent,and fluid-loss controller across multiple industries.Its excellent salt tolerance,thermal stability,and rheolo...
2026-04-14 09:50:43
What is Polyanionic Cellulose (PAC)?
Polyanionic Cellulose(PAC)is a high-purity,water-soluble anionic polymer derived from natural cellulose via chemical modification(typically etherification with carboxymethyl groups).It exhibits exceptional thickening,filtration control,salt...
2026-04-14 09:49:14
What is the recommended dosage of Carboxymethyl Cellulose(CMC) in food?
Dosage depends on the product,desired thickness,and Carboxymethyl Cellulose(CMC) viscosity grade,but all fall within safe limits approved by FDA,EFSA,and GB 2760. Typical Recommended Usage Levels Beverages,fruit juices,soft drinks 0.1%–0....
2026-04-13 10:53:04
