... displacing agent 2.Well drilling mud raw material 3.provide viscosity and filtration control 4.reduce frication Anionic polyacrylamide is made ... (sieve pore 0.90mm screenings),%≤10Molecular Weight,(Million)16-18Apparent viscosity(1% water solution), mPa.s≥30Moisture,%≤9PH value(1% water ... will sincerely create and share success with all clients. High viscosity anion polyacrylamide MSDS