Xystone® Sulfur-Aluminum Cement Early Strengthening Agent Concrete Construction Additives S7044

Product Description

Product Description

S7044
Hardening Accelerator Based  Calcium-Silicate-Hydrate (C-S-H) S7044

S7044 is a powdered nanocrystalline early-strengthening agent based on hydrated calcium silicate, designed to promote early cement hydration (within 24 hours). It is widely used in high alumina and sulphur-alumina systems to promote early setting and strengthening. S7044 promotes cement hardening at low or hot temperatures, especially at low temperatures. It is highly adaptable, and can promote the setting of PSC, Sulphur-Alumina and High-Alumina cements, and improve the early strength.

Product characteristics

    1. Nanotechnology:

S7044 uses advanced nanotechnology to refine hydrated calcium silicate to the nano level, effectively increasing its specific surface area and reactivity, ensuring that it can be quickly dispersed and play a role in concrete or mortar.
 

    2. Rapid hydration:

By providing a large number of nucleation sites, S7044 significantly promotes the early hydration reaction of cement particles, accelerates the coagulation and hardening process of cement paste, and improves early strength.
 

    3.  Wide application:

S7044 is not only suitable for ordinary silicate cement systems, but also particularly suitable for special cement systems such as high aluminum systems and sulfur aluminum systems, showing excellent accelerating early strength effects.
 

     4. Environmental protection and safety:

The product ingredients are environmentally friendly, non-toxic and harmless, meet relevant national standards, and can be safely used in various construction and engineering projects.
 

Technical Data

Appearance	gray powder
Bulk density	400-700kg/m3
Water content	≤ 3%
Shelf life	12 months from the date of production

Recommended dosage: 0.1% ~ 1.0% of the mass of adhesive material, according to the type of raw material and the demand for appropriate mixing to determine the appropriate dosage.

 

Scope of application

(1)High aluminum system:
In high aluminum cement, S7044 can significantly improve the early strength of cement, speed up the construction progress and ensure the quality of the project.

(2)Sulfur-aluminum system:
In sulfur-aluminum cement, S7044 also shows excellent accelerating early strength effect, which is suitable for various engineering occasions that require rapid hardening.

(3)Repair mortar and grouting material:
In repair and grouting projects, S7044 can improve the early strength of mortar and grouting materials, ensuring the repair and reinforcement effect.

(4)Self-leveling and tile adhesive: In self-leveling materials and tile adhesive, S7044 can accelerate the hardening process of materials, improve construction efficiency, and ensure the flatness of the ground and the firmness of tile adhesion.
 

Usage and Precautions

 1. When using, need to be mixed with other dry powder components together, when using according to the construction of different areas of mixing requirements for mixing and construction;

2. The recommended dosage is 0.1% ~ 1.0% of the mass of adhesive material, and the specific dosage is determined by trial mixing according to the application system and the change of dry mix components;

3. In low dosage when the system has good dispersion and fluidity; when the dosage is greater than 0.3%, the fluidity has a very obvious growth, pay attention to control the accuracy of the dosage.
 

packaging and storage

1. Packed in paper-plastic composite bag, 25kg/bag, the storage period is 12 months from the date of production, if it exceeds the shelf life, it must be verified by test and inspection before use;
2. Place in a ventilated and dry place for storage, pay attention to moisture-proof treatment, avoid direct sunlight, use it in time after opening, and seal it in time if it is not used up to prevent moisture absorption and deterioration.

Transportation options

 

FAQ

1,S7044 Applicable objects?
Sulfur-aluminum system mortar, high-aluminum system mortar, repair mortar, grout, self-leveling, tile adhesive and other high-performance mortar.

2,What is the minimum order quantity of S7044?
The minimum order quantity is 1 package (25KG), when the quantity is more, the transportation cost will be lower, so the price will be relatively friendly.

3,Samples and technical support?
Our company provides samples for free, the express cost is responsible by the customer, our company has a professional technical team to solve the related problems for the customers, our technical team has been deeply engaged in China's construction industry for 20 years, and has a wealth of experience.

4,Where to ship the samples and goods?
Our marketing center is in Nanjing, Jiangsu Province, and can arrange shipment. Our production facility is in Zhenjiang, Jiangsu Province.