Home > Products

Meta Kaolin

High Reactivity Pozzolanic Mineral for Cement, Concrete & Advanced Materials

Meta Kaolin – High Reactivity Engineered Pozzolanic Performance

Meta kaolin, also widely spelled metakaolin, is a highly reactive pozzolanic mineral produced through controlled thermal activation of purified kaolin clay. Unlike raw or hydrous kaolin, meta kaolin undergoes precise calcination at defined temperatures to create an amorphous aluminosilicate structure with high chemical reactivity.

Our meta kaolin is engineered for performance-driven applications where strength development, durability, and microstructural refinement are critical. It functions not as a filler – but as a reactive performance material.

Produced under tightly controlled process conditions, our meta kaolin supports consistent results in cement, concrete, construction materials, and specialty formulations.

inquiry now
Meta Kaolin

We believe in growth through innovation and sustainability and acting responsibly

  • 13 Years of Experience
  • Production Standards
  • Product Quality, Consistency
  • Reliable Customer Service

Versatility Across Industries

Industry Application Key Benefit
High-Performance Concrete Bridges, Skyscrapers Increases compressive strength and reduces permeability against salts and chemicals.
Precast Concrete GFRC, Countertops Improves surface finish, reduces “efflorescence” (white staining), and allows for sharper edges.
Mortars & Stucco Restoration, Plasters Enhances workability and provides better resistance to cracking and shrinkage.
Oil Well Cementing Deep Well Drilling Improves slurry stability and provides sulfate resistance in harsh underground environments.
Pro Tip: For Glass Fiber Reinforced Concrete (GFRC) and decorative concrete, replacing just 10% to 15% of your Portland cement with Metakaolin significantly increases the “flexural strength” (bendability) and prevents the glass fibers from becoming brittle
over time.

Applications

Refractory industry

Refractory industry

View Products →
Construction & Building Materials

Construction & Building Materials

View Products →

Why Choose Our Metakaolin?

  • Optimized Reactivity: Our controlled-temperature calcination process ensures a 100% amorphous structure, maximizing the pozzolanic activity index for superior bonding.
  • Ultra-Fine Particle Size: With a high surface area (high Blaine value), our Metakaolin fills the microscopic voids between cement particles, creating a much denser matrix.
  • Color Neutrality: Unlike silica fume (which is often grey or black), our Metakaolin is a cream-to-white powder, meaning it won’t darken your white or decorative concrete projects.
  • Efflorescence Control: By consuming the free lime in the concrete, our Metakaolin virtually eliminates the unsightly white powdering (efflorescence) common in masonry.

The Sustainability Edge

Metakaolin is a “green” alternative in construction. By replacing a portion of Portland cement—the production of which is carbon-intensive—Metakaolin reduces the overall carbon footprint of your concrete projects while extending the lifespan of the structure.

Looking for Consistent Quality Kaolin Solutions?

Get in touch with us to receive detailed product information, technical specifications, or sample requests for your application.