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Polycarboxylic acid water reducer mother liquor Performance Advantages
◆Super high water reduction rate
It reaches 35%-40%. Obvious effects can be achieved with an ultra-low
dosage of 0.15%- 0.3%. Compared with traditional naphthalene-based
Water reducers, their dosage is cut by more than two-thirds.
◆Excellent long-time slump retention
Slump retention time exceeds 120 minutes and up to 240 minutes with a special formula. Slump loss within one hour is less than
10%. It perfectly solves the problems of long-distance concrete transportation and large-area pouring.
◆Eco-friendly performance
Zero emissions during production. Its biodegradability hits 95%. Formaldehyde content is only 0.02mg/m³ and heavy metal
content is lower than 5ppm, meeting food-grade safety standards.
◆Unique Compounding Advantages
XRT-E is specifically developed to mix well with and work effectively with high-water-reducing PCE superplasticizer. It produces a
Clear synergistic effect at the molecular level.
When used together, the water reduction rate can be further increased by 5%-8%, and the slump retention time can be extended by
30%-50%. It also greatly improves the workability and pumpability of concrete
Compared with traditional water reducers
| XRT-E Polycarboxylate Superplasticizer | Naphthalene-based superplasticizer | Aliphatic superplasticizer | XRT-E Advantages |
| 35%-40% | 15%-25% | 10%-20% | Water reduction rate rises over 40%, with a greatly lower water-binder ratio |
| 2h slump loss ≤15% | 1h slump loss ≥30% | 1h slump loss ≥40% | Slump retention time more than doubled, suitable for long-distance transportation |
| 0.15%-0.35% | 0.5%-1.0% | 0.8%-1.5% | Dosage is only one-third of traditional products, cutting overall costs |
| Suitable for all common and special cements | Poor adaptability to cement types | Poor adaptability to cement types | No frequent formula adjustment needed, better compatibility |
| 3-day strength ≥80% of design value, 28-day strength increases by 10%-20% | Low early strength and slow later strength growth | Moderate early strength, no obvious strength improvement in the later stage | Remarkably boost concrete strength at all ages, speed up construction progress |
| Chloride ion diffusion coefficient reduced by 50%-70%, frost resistance | Limited improvement in durability | Limited improvement in durability | Greatly improve concrete density and extend the structure's service life |
| Biodegradation rate ≥95%, formaldehyde ≤0.05%, no harmful gas emission | Contains formaldehyde with poor biodegradability | Contains volatile organics, poor environmental performance | Meets global environmental standards, ideal for green building projects |
| Can be compounded with all high water-reducing PCE for an obvious synergistic effect | Poor compatibility with other admixtures | Average compatibility with other admixtures | Flexible for various project needs, high customization level |
