Blufloc Anionic PAM Emulsion Anionic PAM Emulsion for Papermaking Retention and Drainage Evaluate EWA 7520 and EA 6520 as anionic bridging components in selected dual-polymer wet-end programs, with whole-sheet quality and machine runnability as the decision basis. Very-High Molecular Weight Selected Dual-Polymer Systems Retention and Drainage Controlled Wet-End Trials Application Snapshot ProductAnionic PAM Emulsion GradesEWA 7520 and EA 6520 RoleAnionic wet-end bridging