ART-CSH early strength-enhancing nano seeds admixture is a new type of inorganic-organic nano-composite material. Compared with traditional inorganic salts and alcohol amine early strength agents, it has a more significant early strength effect and better compatibility with cementitious materials. It can induce cement hydration, reduce the activation energy of the cement hydration reaction, increase the rate of hydration reaction, promote the rapid development of strength during the hardening period, and significantly improve the early strength of concrete within 24 hours. It is a nano-calcium silicate hydrate dispersion liquid. It utilizes the high specific surface area of nano-calcium silicate hydrate to provide additional crystallization nucleation sites. Due to its consistent structure with the hydration product calcium silicate hydrate from cement, it can achieve perfect compatibility, thereby maximizing the promotion of cement hydration.
| Items | Performance | ||
| Appearance | Miky-white suspension | ||
| Solid content | 14% | ||
| pH | 12±0.5 | ||
| density/g/cm³ | 1.02±0.02 | ||
| Alkali content(as Na2O) | ≤2.0% | ||
| Chloride content | None | ||
| Particle size distrbution/nm | ≤300 |
Subway shield tunnel segments
Precast pipe piles
Prefabricated construction
Low-temperature construction concrete
Precast concrete components
Commercial concrete
Engineering concrete
No-steam curing concrete
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