What is CSA and who is Cementsy?

 

Cementsy is a leading provider of Calcium Sulfoaluminate* (CSA) cement, a specialty cement known for its fast-setting, high early and final strength, shrinkage compensation, and long-term resistance to freeze-thaw, seepage, sulfate, chloride, Mg²⁺, and efflorescence. Modern CSA cement was first developed and commercialized by the China Building Materials Academy in the 1980s. Its exceptional performance has been well-established for over 40 years.

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A team of scientists and engineers, with decades of experience in CSA technology, founded Cementsy with the goal of providing global customers with the highest quality and most advanced CSA products. The company supplies a wide range of CSA-related solutions to meet the needs of customers of all sizes and specializations.

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Common applications where Cementsy CSA provide substantial benefits are:

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   • Rapid Concrete Repair
   • Self-Leveling Mortar
   • Self-Compacting Concrete
   • Precast and Prestressed Concrete
   • Rapid Demolding Concrete
   • Fiber Reinforced Concrete
   • Decorative Concrete
   • Shotcrete and Gunite
   • Mining and Tunneling Support
   • Coating Mortar
   • Waterproofing Mortar
   • Hydraulic Cement
   • Tile Adhesive
   • Tile Grout
   • Anchoring Grout
   • Pressure and Compacting Grout
   • Soil Stabilization
   • 3D Concrete Printing
   • Time-Sensitive Project
   • Low-Temperature Project
   • Coastal and Undersea Project

   • Portland Cement Accelerator

   • General Crack Prevention

   • Jointless Long-Span Concrete

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* Also known as Calcium Sulphoaluminate

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Our mission

 

At Cementsy, our mission is to increase recognition and understanding of CSA cement globally, making it a more widely used and appreciated material in the industry and contributing to a more sustainable future.

 

As a cement produced with 35% lower CO₂ emissions, CSA cement offers numerous performance advantages over OPC and other Alternative Cementitious Materials (ACMs). However, despite these advantages and its long service life, CSA cement is not widely used due to a lack of understanding in the global market about its properties. Confusion often arises from the similarities between CSA ground clinker, CSA binder, CSA cement, and Calcium Aluminate Cement (CAC). To address these challenges, Cementsy partners with one of the largest CSA research institutes to spread knowledge about the latest research and promote the global use of CSA cement.

 

Our specialties

 

Cementsy offers a variety of CSA-related products to serve customers of all sizes, including:

   • CSA Ground Clinker (CSA Binder)

   • CSA Cement

   • CSA Expansive Additive

   • CSA-Based Mortar

   • Specialized Additives and Auxiliaries for CSA Products

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At Cementsy, we also offer comprehensive technical support to all of our customers, covering a range of services, such as:

   • Reviewing formulas
   • Recommending material selection
   • Providing technical and design consultation
   • Performing laboratory testing and analysis
   • Offering semi-finished customized pre-mixed cement

   • Transferring CSA production technology

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Need more info?

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Contact us today to learn more about the future CSA cement and how it can benefit your business in the future.