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ULTRAFINE MICROSILICA

Engineered for
Demanding Structures.

Delivering superior strength and impermeability to skyscrapers, bridges, and heavy-load foundations.

WHAT IS ULTRAFINE MICROSILICA

Maximum Density,
Maximum Longevity

Ultrafine Microsilica, also known as silica fume, is a highly reactive, ultra-fine mineral additive used to enhance the strength and durability of concrete. Its exceptionally fine particles fill microscopic voids and react with the cement matrix, creating a denser, stronger and less permeable concrete structure.

Engineered to take concrete beyond conventional performance, Ultrafine Microsilica delivers exceptional structural performance, reduced permeability and lasting durability – making it ideal for structures where strength, resilience and longevity matter most.

WHY USE ULTRAFINE MICROSILICA?

More Strength.
Less Permeability. Longer-Lasting Performance.

When concrete needs to perform in demanding conditions, our Ultrafine Microsilica delivers the strength, durability and protection needed – helping limit the ingress of water, chlorides and aggressive chemicals while enhancing long-term performance.

01

Extreme Strength

High-strength concrete for skyscrapers, bridges and heavy-load structures.

02

Lower Permeability

Reduces the penetration of water, chlorides and aggressive chemicals.

03

Enhanced Durability

Creates dense, resilient concrete built for harsh environments.

04

Corrosion Protection

Limits chloride ingress and helps protect steel reinforcement from corrosion.

05

Built for Demanding Applications

Ideal where structural performance and service life matter most

Ultrafine Microsilica For Lasting Structural Performance

PRODUCT BENEFITS

Build Strong. Build to Last.

Ultrafine Microsilica helps deliver concrete that performs better throughout its service life, offering tangible benefits for complex construction projects.

Build Higher

Supports high-strength concrete for taller structures, wider open spaces and heavier structural loads.

Extend Service Life

Helps structures withstand harsh environments and maintain reliable performance over the long term.

Reduce Maintenance Needs

Helps resist water, chemical ingress and deterioration, reducing the need for repairs and maintenance.

Enhance Structural Efficiency

Supports demanding loads while giving engineers greater flexibility to optimise structural design.

Build with Greater Confidence

Provides reliable performance for critical structures where strength, durability and longevity are essential.

Lower Environmental Impact

Enhances concrete efficiency while reducing carbon footprints and supporting greener, more sustainable building practices.

FEATURED APPLICATION

Ready for the
Toughest Jobs

Ultrafine Microsilica is designed for specialised concrete applications where exceptional strength, reduced permeability, enhanced durability and long-term structural performance are essential for reliable, resilient construction.

High-Rise Buildings
Bridges & Long-Span Structures
Heavy-Load Foundations
Marine & Coastal Structures
Industrial & Chemical Facilities
Critical Infrastructure

STANDARDS & COMPLIANCE

Quality You Can Build On

Our Ultrafine Microsilica is manufactured and tested with reference to the requirements of IS 15388:2003 – Silica Fume – Specification, supporting consistent quality and dependable performance across demanding concrete applications.

Download Ultrafine Microsilica Datasheet