... 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. PHPA's strong encapsulating/filming action ... Milky white viscous liquid Ionic nature Anionic Average non-volatile solids, % min. 35.0 Approx. bulk density 1 ...