Metakaolin Manufacturer
CK supplies metakaolin for concrete, cement, ceramics, and other industrial applications. As a kaolin manufacturer, we process kaolin products for different industrial requirements and provide product information to help buyers evaluate suitable grades.
Contact our team to discuss your application, product specifications, and technical data.
What Is Metakaolin?
Metakaolin is a calcined aluminosilicate material produced by heat-treating kaolin clay to transform its mineral structure. It is commonly used in cement-based materials and other applications where its chemical composition, physical properties, and reactivity are important.
The characteristics of metakaolin depend on the raw kaolin, calcination conditions, and subsequent processing. For industrial buyers, selecting the right grade requires evaluating the intended application and relevant technical specifications.
Key Characteristics of Metakaolin
Understanding the key characteristics of metakaolin is essential when selecting a suitable grade for your industrial application. Chemical composition, particle size, fineness, and other physical properties can influence product suitability and should be evaluated according to your specific requirements.
Metakaolin Applications
Metakaolin is used in several industrial sectors. The appropriate grade depends on the formulation, processing conditions, and technical requirements of the final product. Understanding the intended application helps buyers identify the relevant product characteristics and specifications.

Concrete
Suitable metakaolin grades can be used as supplementary cementitious materials in concrete formulations, subject to technical evaluation.

Cement
Metakaolin may be considered in selected cement-based systems according to formulation and performance requirements.

Mortar and Grout
Application suitability depends on the formulation, processing conditions, and required material properties.

Ceramics
Selected calcined kaolin materials may be evaluated for ceramic formulations based on their composition and technical characteristics.

Refractory Materials
Product composition and application requirements should be reviewed before selecting a material for refractory-related uses.

Construction Materials
Metakaolin can be evaluated for selected construction products where its material properties meet formulation requirements.

Mineral-Based Formulations
Suitability for other mineral-based formulations depends on the specific grade and intended use.

Other Industrial Applications
Contact CK to discuss your application and confirm whether an available product grade meets your requirements.
Metakaolin Technical Specifications
Selecting the right metakaolin requires careful evaluation of its chemical composition and physical properties. Depending on the intended application, important parameters may include silica content, alumina content, loss on ignition, moisture content, and particle size.
CK provides available technical data to help buyers evaluate product suitability and compare specifications with their application requirements. Contact our team to request the relevant technical data sheet (TDS).
| Item | Standard | Test result |
|---|---|---|
| SiO2 % ≥ | 50 | 52 |
| CaO % ≤ | 0.5 | 0.3 |
| Fe2O3 % ≤ | 0.8 | 0.4 |
| Al2O3 % ≤ | 45 | 45 |
| Na2O % ≤ | 0.2 | 0.14 |
| K2O % ≤ | 0.3 | 0.1 |
| L.O.I. % ≤ | 15 | 13 |
Metakaolin Manufacturing and Processing
The properties of metakaolin depend on the characteristics of the raw kaolin and the processing conditions used to produce the material.
As a kaolin manufacturer, CK focuses on kaolin processing and product supply for industrial applications. The selection of suitable raw materials and processing conditions is important when developing products for different technical requirements.
For buyers evaluating metakaolin, we recommend reviewing the available technical data and confirming product suitability for the intended application before placing an order.
Why Choose CK for Metakaolin?
Choosing a metakaolin manufacturer involves more than comparing prices. Buyers should consider product suitability, technical documentation, processing requirements, and communication throughout the purchasing process.
Kaolin Manufacturing Focus
CK focuses on kaolin products and their industrial applications.
Application-Based Product Selection
We encourage buyers to specify their intended use and technical requirements so that relevant product grades can be evaluated.
Technical Data for Evaluation
Available technical data can help buyers compare product characteristics with their internal specifications.
Direct Communication
Contact CK to discuss product requirements, technical questions, and quotation details.
Product Information Support
We aim to help buyers understand the available product information before making a purchasing decision.
How to Select the Right Metakaolin Grade
The right metakaolin grade depends on the intended application and the technical requirements of the finished product. Before requesting a quotation, consider the following factors.
1. Define Your Application
Specify whether the material is intended for concrete, cement, mortar, ceramics, or another industrial use.
2. Confirm Technical Requirements
Identify the relevant chemical composition, particle characteristics, moisture limits, and other parameters required by your formulation.
3. Review Available Test Data
Compare the available product data with your internal specifications and applicable industry requirements.
4. Discuss Product Suitability
Share your application details with CK so that the relevant available grades and technical documentation can be reviewed.
5. Request a Quotation
Once the product requirements are clarified, request a quotation based on the selected grade and your purchasing needs.
Frequently Asked Questions About Metakaolin
Choosing the right metakaolin involves understanding its properties, applications, and technical requirements. The following answers address common questions from industrial buyers.
Metakaolin is used in suitable cement-based materials and selected industrial formulations. Its suitability depends on the product grade and application requirements.
Metakaolin is a type of thermally treated kaolin material with a transformed mineral structure. Calcined kaolin is a broader term that can cover products made through kaolin calcination for different applications. The two terms are related but are not always interchangeable in commercial specifications.
Yes, suitable metakaolin grades can be used as supplementary cementitious materials in concrete formulations. Performance and dosage should be established through appropriate testing.
Common considerations include chemical composition, fineness, particle size, moisture content, and loss on ignition. The relevant parameters depend on the application and applicable specifications.
Please contact CK to confirm the available grades and their intended applications. Grade availability and technical characteristics should be verified against current product information.
Yes. Contact our team to request available technical data for the product grade you are considering.
Compare product documentation, technical suitability, communication, and the supplier’s ability to address your application requirements. Always review relevant technical data before making a purchasing decision.
Send CK your intended application, required specifications, estimated quantity, and destination market. Our team can review your inquiry and respond with relevant product information and quotation details.
Looking for a Metakaolin Manufacturer?
Whether you are evaluating metakaolin for concrete, cement, ceramics, or another industrial application, CK welcomes your inquiry.
Share your application, required specifications, estimated quantity, and destination market. Contact our team to discuss available product grades, technical data, and quotation details.