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S7045 Hardening Accelerator Based Calcium-Silicate-Hydrate (C-S-H) Seeding Technology
S7045 is a professional and efficient early strength agent. The core component is nano-seeds based on hydrated calcium silicate, presented in fine powder form. It is specially designed to play a significant reinforcing role during the initial hydration process of cement (within 24 hours).
Once added to the cement slurry, these tiny nano-seeds act as catalysts, prompting the generation and growth of hydrated calcium silicate. This greatly accelerates the hydration reaction, which is crucial for early strength development, speeding up construction progress and improving temporary support capacity.
| Appearance | Gray powder |
| Bulk Density | 400-700kg/m3 |
| Water Content | ≤ 3% |
| Shelf Life | 12 months from production date |
| Recommended Dosage | 0.2% ~ 2.0% of cement mass |
1. Mixing: Should be mixed with other dry powder components together according to specific construction requirements.
2. Dosage Accuracy: Recommended dosage is 0.2% ~ 2.0% of cement mass. At dosages above 0.3%, fluidity increases significantly; precise control is required.
3. Dispersion: Provides good dispersion and fluidity within the recommended low dosage range.
Packed in paper-plastic composite bags (25kg/bag). Storage period is 12 months. Store in a ventilated, dry place. Avoid moisture and direct sunlight. Seal immediately after opening to prevent deterioration.
