Function Synergy of Cross-Linked Cationic PVA Polymer to AMPS-Type Fluid Loss Additive Used for Cement-Based Material

Figure 7

Effect of PVAGB and/or FLA A to cement-based material (FTIR). C: pure samples; C-S: samples with dispersant SXY-2; C-S/FLA A: samples with dispersant SXY-2 and additive FLA A; C-S/FLA A/PVAGB: samples with dispersant SXY-2 and additives FLA A and PVAGB.