PHPA is a specially treated high molecular weight Partially Hydrolyzed Polyacrylamide polymer for all water-based drilling fluids. It function a viscosifying agent, shale and Borehole stabilizer encapsulate, bentonite extender, flocculation agent and assist with Fluid loss control.

• PHPA is applicable in freshwater, seawater, saturated saltwater mud, KCl and solids free brine systems. 

• It provides cuttings encapsulation, shale filming/inhibition, flocculation of drilled solids, viscosity and lubricity

• Appearance : White granular powder 

• Ionic : Nature Anionic 

• Solid Content(%): ≥ 88.0 

• Insoluble Content (%) : ≤ 0.20 

• Residue Monomer (%) : ≤ 0.15 

• Hydrolysis (%) : 23– 30 

• Molecular Weight* : 2 million – 35 million