What is Polyanionic Cellulose used for?
2026-04-14 09:50:43
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 rheological properties make it indispensable in demanding applications.
The primary applications of PAC include:
Oil and Gas Drilling:The largest application area.PAC controls fluid loss,stabilizes drilling mud,suspends cuttings,and protects wellbores,even in high-temperature,high-salinity,and complex geological formations.
Construction Materials:Used in mortar,plaster,self-leveling compounds,and tile adhesives to improve water retention,workability,and bonding strength,preventing premature drying and cracking.
Food Industry:As a food-grade thickener,stabilizer,and suspending agent in beverages,dairy products,sauces,and baked goods,improving texture and shelf life.
Ceramics&Industrial Products:Acts as a binder and rheology modifier in ceramic glazes and bodies,ensuring uniform coating and green strength.It is also used in water-based paints,detergents,cosmetics,and pharmaceuticals for thickening and stabilization.
References
GB/T 7714
He J,Zhang Y,Li C.Application progress of polyanionic cellulose in oilfield drilling fluids[J].Applied Chemistry,2020,37(4):412-418.
MLA
He,Jia,et al."Application Progress of Polyanionic Cellulose in Oilfield Drilling Fluids."Chinese Journal of Applied Chemistry,vol.37,no.4,2020,pp.412–418.
APA
He,J.,Zhang,Y.,&Li,C.(2020).Application progress of polyanionic cellulose in oilfield drilling fluids.Chinese Journal of Applied Chemistry,37(4),412–418.