Research Article

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

Table 6

Fluid loss test (PVAGB and FLA A compound additives).

Test no.PVAGB (%BWOC)FLA A (%BWOC)SXY-2 (%BWOC)Fluid loss (mL) (30 min)

1030.75110.2
20.20.50.75108
30.20.750.7566

Note: test condition as 80°C (176°F), 6.9 MPa, and fluid loss in 30 minutes.