Advanced Microsilica
for High-Performance Concrete
Advanced Microsilica Solutions for High Performance Concrete.
Enhancing Strength · Ensuring Durability
Trusted supplier of
high-performance Microsilica
Sio92 Minerals LLP is a trusted supplier and solution provider of Microsilica — a high-performance supplementary cementitious material designed to enhance strength, durability, and sustainability of modern concrete.
We deliver consistent and reliable materials for infrastructure, commercial, and industrial projects, backed by strong sourcing and technical expertise.
About the Company
Built in India. Trusted Worldwide.
Local manufacturing meets global standards — giving you quality, reliability, and price stability without compromise.
Make in India Microsilica
Proudly manufactured in India — strengthening domestic supply chains, cutting import lead times, and powering the nation's infrastructure with globally benchmarked quality.
High SiO₂ Content
Microsilica with consistently high silicon dioxide content for superior concrete performance.
Competitive Price
Direct sourcing and efficient production translate to better value for every project.
Seamless Supplies
Reliable logistics and inventory planning to keep your site running on schedule.
No Import Dependency
Not dependent on imports — ensuring faster deliveries and fewer border risks.
Rate Stability
Protected from dollar rate fluctuations and geopolitical tensions for predictable costs.
Geopolitical Security
Stable domestic supply that avoids international trade disruptions and uncertainty.
Sustainable Choice
Industrial by-product refined into a greener, high-performance concrete additive.
Assured Quality
Every batch tested to ASTM C1240 and IS 15388 for consistent, dependable performance.
Engineered for performance
High Strength
Low Permeability
Improved Durability
Lower Heat of Hydration
Eco-Friendly
High Reactivity
Micro silica insights for engineers
View all insightsWhy Use Micro Silica Instead of Increasing Cement Content?
Higher cement dosage raises heat of hydration, shrinkage and cost. Micro silica densifies the matrix instead — delivering strength and durability more efficiently.
ReadWe Already Use GGBS. Why Should We Also Use Micro Silica?
GGBS builds long-term strength and sulfate resistance; micro silica adds early strength, density and water tightness. Most high-performance mixes use both.
ReadWhy Is My Concrete Failing Permeability and Durability Tests?
A mix can hit its strength target and still fail RCPT or water penetration. The cause is capillary porosity — and microsilica is the standard fix.
ReadNeed a technical quote?
Talk to our team about volumes, specifications and logistics.