Supply Nanocrystalline Nucleus Early Strength Agent HCSA 390

HCSA 390 is a new type of powder cement-based early strength agent synthesized based on organic/inorganic hybrid nanomaterials.
Its mechanism of action lies in stimulating the nucleation of C-S-H in the early stage of cement hydration. Significantly enhance the polymerization process of hydration products through precise structural regulation technology.
Endow cement with high hydration activity, colloidal stability and chemical inertness, and the final crystallization grows into a stable structure.
It can significantly enhance the early strength of cement-based products, enhance the durability of cement products and enhance their mechanical properties.

Key Benefits:

Promote early-stage C-S-H nucleation

Improve cement hydration activity

Accelerate early strength development

Improve durability and mechanical properties

Compatible with other cementitious additives

Suitable for mortar and concrete requiring early strength

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Product Advantages

  • Enhanced Early Strength: Significantly improves early strength development in cement-based mortars and concrete.
  • Accelerated Cement Hydration: Stimulates C-S-H nucleation during early hydration to promote faster strength development.
  • Improved Mechanical Properties: Enhances the mechanical performance and overall strength of cement-based products.
  • Enhanced Durability: Improves the durability and long-term performance of cementitious materials.
  • Stable Hydration Structure: Promotes the formation of stable hydration products through advanced organic/inorganic hybrid nanomaterial technology.
  • Wide Application Range: Suitable for self-leveling mortars, grouting materials, UHPC, self-compacting concrete, and other high-performance cementitious systems.

Technical Specification

ItemUnitValue
AppearanceWhite or off-white powderWhite or off-white powder
Bulk Densitykg/m³300–600
Loss on Drying%≤ 3.0
Active Ingredient%≥ 90
pH Value—8.0–11.0

These figures are only intended as a guide and should not be used in preparing specifications.

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Product Applications

It is widely used in various flowable mortars, high-performance mortars and concretes, such as self-leveling, grouting materials, sleeve grouting materials, UHPC, self-compacting concrete, intelligent concrete, etc.
It is particularly suitable for products that have requirements for early strength.

Dosage Guideline:

Dosage Guideline: This product can be used in combination with other additives.
The recommended dosage is 0.2–1.0% of the cementitious material.
The specific dosage needs to be tested for adaptability based on the product application and formula requirements.

Need custom formulations or comparative testing?

Contact BOTAI’s technical team for customized formulation support and performance consultation.

 Contact Botai R&D Team

Packaging & Delivery

  • Standard packaging: Supplied in 25 kg multi-layer composite paper bags with an inner moisture-proof PE liner.
  • Custom OEM packaging available upon request
  • Minimum Order Quantity (MOQ): 3 metric tons.
  • Typical lead time: 7–15 days after order confirmation
  • Trade terms: FOB / CIF / DDP under Incoterms® 2020

Storage and Shelf life

  • Store in a cool, dry, ventilated place—avoid direct sunlight.
  • Prevent pressure and high temperature to avoid caking (thermoplastic material).
  • Shelf Life: 12 months from delivery under proper conditions.
  • For storage period over shelf life, quality confirmation tests should be taken before use.

Safety & Compliance

HCSA 390 is safe, non-toxic, and eco-friendly.
It complies with ISO 9001 and EU REACH standards.
Suitable for all standard mortar production environments
Refer to the MSDS for detailed handling and safety information.

About Henan Botai Chemical Building Materials Co., Ltd.

Established in 2004, Botai Chemical is a certified manufacturer specializing in Redispersible Polymer Powder, Cellulose Ethers (HPMC/HEMC/HEC), Calcium Formate, and Superplasticizers (SMF/PCE). Our products are widely used in dry-mix mortars, paints, oil drilling, feed, and detergent applications.

As a member of China’s Building Materials and Ceramic Industry Associations, Botai is actively involved in R&D and innovation for tile adhesive and repair materials. We operate two advanced R&D centers and hold over 25 patents and 20 registered trademarks.

With ISO 9001, EU REACH, HALAL, and FAMI-QS certifications, Botai ensures consistent quality and sustainable manufacturing. Our annual capacity exceeds 100,000 tons across VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL®, FORCA®, and DEMACSA® product lines.

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Customer Case

Why Choose Us?

Factory established in 2004, backed by 20+ years of manufacturing expertise and over 60,000 m² of modern production facilities

Trusted by customers in 100+ countries and regions, with stable export supply and responsive service

One of China’s leading manufacturers of construction chemical additives, with a total annual capacity exceeding 100,000 tons

Two advanced R&D centers with full in-house laboratories and patented formulation capabilities

Certified quality and production systems: ISO 9001, EU REACH, HALAL, FAMI-QS

25+ patented technologies and 20+ registered trademarks, including VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL® and more

Dedicated QC management and global technical support teams ensuring fast response and reliable service

Strong supply stability with long-term raw material partnerships and automated production lines, ensuring consistent quality and on-time delivery

FAQ

Can I get a free sample?

Yes, we offer 200–500 g samples for testing with TDS/SDS.

Do you support custom formula or OEM brand?

Yes, we customize grades based on adhesion strength, open time, and workability requirements.

How We Guarantee Quality?

Pre-production sample testing is always conducted before mass production to ensure consistency and compliance.
Final inspection before shipment is strictly implemented to verify product quality, packaging, and labeling accuracy.
All production processes are managed under ISO 9001 quality management system to maintain stable quality performance.

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