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METAKAO

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METAKAO is a premium metakaolin additive marketed exclusively by RED Industrial Products.

METAKAO is engineered to provide a high-level of pozzolanic reactivity, thus enhancing concrete and cement-based product performance. METAKAO is a proven, readily available, highly reactive alternative to fly ash, slag and silica fumes.

Performance beyond standard pozzolans

The METAKAO additive reacts with the free lime in Portland cement to increase the formation of calcium silicate hydrate (CSH). The additional CSH formed increases the cementitious bonds in concrete to make it stronger, more durable and less porous.

Engineered for increased pozzolanic reactivity

METAKAO additive is an ultra-fine material produced from the aluminum silicate mineral kaolin that meets the technical specifications for ASTM C-618 and AASHTO M295-11, Class N pozzolans. Our proprietary manufacturing process optimizes pozzolanic reactivity and ensures the product meets the highest standards of quality and consistency.

Compressive strength

The quality of concrete is typically judged by its strength characteristics. The ability of METAKAO to produce very high compressive strength provides several economic and performance benefits to a variety of concrete applications.

Applications

  • High-performance, high-strength and lightweight concrete
  • Precast and poured-mold concrete products
  • Oilfield cement and drilling fluids
  • Dry-bagged products
  • Fiber cement and ferrocement products
  • Metal casting
  • Specialty uses

Benefits

Why Choose
METAKAO

  • Enhances Strength, Durability, and Workability

    Improves the performance of Portland concrete, delivering higher strength and enhanced durability in one solution.

  • Produces a Smoother Finish

    Minimizes the risk of cracking, shrinkage, and surface imperfections, ensuring a more refined final product.

  • Reduces Permeability and Chemical Reactions

    Limits ASR, efflorescence, and moisture ingress, protecting concrete from chemical degradation.

  • Improved Chemical and Moisture Resistance

    Provides enhanced resistance to harsh chemicals and moisture, extending the life of concrete structures.

  • Safe and Easy to Handle

    As an inert material, Metakao is non-toxic, safe to use, and easy to transport and apply in various construction environments.

  • Multiple Packaging Options

    Available in 50-lb bags, 2,000-lb super sacks, and bulk delivery, providing flexible packaging options to meet project needs.

  • Enhances Strength, Durability, and Workability

    Improves the performance of Portland concrete, delivering higher strength and enhanced durability in one solution.

  • Produces a Smoother Finish

    Minimizes the risk of cracking, shrinkage, and surface imperfections, ensuring a more refined final product.

  • Reduces Permeability and Chemical Reactions

    Limits ASR, efflorescence, and moisture ingress, protecting concrete from chemical degradation.

  • Improved Chemical and Moisture Resistance

    Provides enhanced resistance to harsh chemicals and moisture, extending the life of concrete structures.

  • Safe and Easy to Handle

    As an inert material, Metakao is non-toxic, safe to use, and easy to transport and apply in various construction environments.

  • Multiple Packaging Options

    Available in 50-lb bags, 2,000-lb super sacks, and bulk delivery, providing flexible packaging options to meet project needs.

Features

Advanced Attributes
of Metakao

  • Increased Early High-Strength

    Achieve quicker removal of frameworks with rapid early strength development, accelerating project timelines.

  • Improved Durability

    Reduces permeability and mitigates risks from alkali-silica reactions (ASR) and sulfate attacks, enhancing the longevity of concrete structures.

  • Enhanced Pumpability and Workability

    Optimizes the flow and placement of concrete mixtures, making it easier to handle during application and construction.

  • Reduces Material Usage in Vertical Columns

    Lowers the amount of materials required for vertical concrete loading, reducing costs while maintaining structural integrity.

Frequently Asked Questions

Learn more about
METAKAO

  • 1. What is METAKAO® used for?

    METAKAO is a metakaolin additive designed to enhance the strength, durability, and performance of Portland cement-based concrete.

  • 2. How does it improve concrete durability?

    It reduces permeability, mitigating issues like alkali-silica reactions (ASR) and sulfate attacks, which extend the lifespan of concrete structures.

  • 3. Does METAKAO improve workability?

    Yes, it enhances the pumpability and workability of concrete mixtures, making them easier to apply.

  • 4. Can it help reduce material usage?

    Yes, METAKAO enables lighter vertical loads, reducing the amount of cement required for certain applications.

  • 5. Is METAKAO safe to handle?

    Yes, it is an inert material, safe and easy to work with during mixing and application.

  • 6. What packaging options are available?

    METAKAO is available in 50 lb bags, 2,000 lb super sacks, and bulk delivery to fit various project needs.