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| Parameter | Standard Value |
|---|---|
| Appearance | White transparent liquid |
| Solid Content | 50±2% |
| PH Value | 5±2 |
| Density (g/cm³) | 1.05±0.05 (25℃) |
Composite Ratio: PCE 157L is a high solid content liquid designed to be used in combination with polycarboxylate superplasticizers (PCE 154L/PCE 155L/PCE 156L). The recommended mass ratio is 8:2 to 5:5.
Dosage: The recommended dosage is 0.2-0.5% (solid content) of the cementitious material. This provides a water reduction rate of 10-30% and maintains workability for 1-3 hours (up to 6-10 hours under special requirements).
Important: Do not mix with naphthalene-based water reducing agents to avoid performance degradation. Always conduct trial mixing tests when changing raw materials.
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