MasterFlux 881

Precision Ultra Rapid Strength Gained Micro Concrete (formerly BluCem HE80AG)

How Does MasterFlux 881 Work?

MasterFlux 881 is a high early strength gained, pourable, fast setting micro concrete which is suitable for civil engineering applications. MasterFlux 881 is a C Class dual shrinkage compensated and chloride free grout.
MasterFlux 881 incorporates special  cementitious powder, blended aggregates and advanced additives which has exceptionally high early strength development. The addition of special fine aggregate allows the product to be batch mixed in agitators for large volume applications.

Recommended Uses:

• Ideal for batching in agitators, making it suitable for high-volume applications.

• General repairs in concrete structures, including high-load and dynamic beams and columns; overheads and slabs.

• Specifically suited for use in marine environments, and tidal zones and underwater applications.

• Precast grouting.

• Airport runway repairs and lighting installations

What Are the Unique Features of MasterFlux 881?

MasterFlux 881 has exceptional flowability, low shrinkage, and the ability to be batch mixed in agitators for large-volume applications, it is ideal for precast grouting, marine and underwater repairs, high-load structural elements, and time-sensitive infrastructure projects such as airport runway repairs.

What Are the Benefits of MasterFlux 881?

• High early strength development - achieves significant compressive strength quickly, making it ideal for projects requiring rapid load-bearing capability.

• Fast setting time - designed to set quickly, enabling efficient completion of works in time-critical environments such as night operations or shutdown periods.

• Low shrinkage - provides exceptional dimensional stability, reducing cracking risks and ensuring long-term durability.

• Excellent workability and flow - smooth, consistent flow ensures easy placement, even in congested or hard-to-reach areas.

• Optimised for on-site mixing in bulk quantities, ideal for major infrastructure grouting projects.

• Minimises downtime - rapid strength gain and fast setting allow structures and surfaces to return to service quickly, reducing project delays.