ART-CSH|Early Strength-Enhancing Nano Seeds Admixture|Functional Admixture|Finished Products|Polycarboxylate Superplasticizer|Concrete Admixture|PCE

• Customization: Available
• Appearance: Water
• Application: Concrete Admixture
• Model NO.: ART-CSH
• Chemical Composition: Polycarboxylate-based Water Reducers
• Setting Time: Normal Setting Time
• Type: Functional Admixture
• Water Reduction Rate: N/a
• Recommended Dosage: 1% to 10%
• Solid Content: 14%
• Solubility: Soluble in Water
• Transport Package: IBC Tank/Liquid Bag/Tank Container
• Specification: ART-CSH
• Trademark: ARIT
• Origin: Nanjing
• HS Code: 3824401000
• Production Capacity: 200000tons/Year

Product Description

ART-CSH
Early strength-enhancing nano seeds admixture

Description

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.

Main Characteristics
 

Excellent ultra-early strength performance, can significantly enhance strength within 24 hours. 1 day early strength increases by more than 40%.

Can significantly improve concrete strength under normal temperature, low temperature, or heat curing conditions.

Enhances the durability of concrete, with no strength reduction in the later stages.

Reduces demoulding time, accelerating the turnover speed of molds.

Shortens or even eliminates the steam curing process, saving energy and reducing consumption.

Can be used in combination with alcohol amine and inorganic salt early strength agents to produce a synergistic effect.

Applications

Subway shield tunnel segments
Precast pipe piles
Prefabricated construction
Low-temperature construction concrete
Precast concrete components
Commercial concrete
Engineering concrete
No-steam curing concrete


Physical and chemical indicator
 

Items	Performance
Appearance	Milky-white suspension
Solid content	14%
pH	12±0.5
Alkali content(as Na2O)	≤2.0%
Chloride content	None
density/g/cm^3	1.02±0.02
Particle size distribution/nm	≤300

Recommended Dosage

1% to 10% weight of binder
As the water-to-binder ratio decreases, the dosage gradually decreases. In addition, environmental and raw material temperatures, as well as the proportion of mineral admixtures, can also cause the dosage to fluctuate within a certain range.
Pre-testing must be performed to determine the exact dosage rate

Packaging

Ibc Tank/Liquid bag/Tank container

Storage

Store in undamaged, original sealed packaging in dry conditions.
Protect product from direct sunlight.
Aminimum shelf life of 12 months under normal storage conditions. Shelf life may be greater than stated depends on storage conditions.