Product Introduction PHPA Powder for Centrifuge and Shaker Solids-Control Support Polymer treatment and mechanical separation must operate as one system; a change in floc structure can improve or impair screens and centrifuges. BLUFLOC powder PHPA is described in the supplied family TDS as a water-soluble copolymer of anionic character used in drilling-fluid and selected oilfield applications. The four powder grades span very-high and ultra-high molecular-weight classes with