Silica Fume for Concrete
SiO2: >85% | Color: Grey OR White |
Moisture: 0.7-2.0% | PH Value: 6~8 |
LOI: 1.6-3.0% | Water Demand: Water Demand |
Bulk Density:300-450kg/m3 | Package: 25kg/ plastic bag OR 500kg/ jumbo bag |
Easy ways to get the answers you need.
Silica Fume Concrete is a pivotal material in modern construction, widely applied in the concrete and fiber cement industries. Renowned for its pozzolanic properties and effective particle size-based filling, it enhances the durability and strength of structures.
Combining pozzolanic excellence with superior filling attributes, Silica Fume Concrete exhibits remarkable resistance to corrosive elements such as chlorides, acids, and sulfates. This, along with its ability to improve overall strength, contributes to prolonged structural life.
In infrastructure development, high-performance concrete with microsilica fume is crucial. Silica fume enhances toughness and resistance to abrasion and corrosion, promoting sustainability and cost efficiency. Applications include highway bridges, parking decks, marine structures, and overlays, protecting against corrosion, abrasion, and chemical degradation.
Pozzolanic Reaction: Our Silica Fume Concrete engages in a highly efficient pozzolanic reaction during cement hydration, forming robust calcium silicate hydrates (C-S-H gel) for a dense and durable matrix.
Filler Effect: MicroSilica Concrete from Minghong, with particles 100 to 150 times smaller than conventional cement particles, effectively fills interstitial voids, significantly reducing porosity and permeability.
Strength Enhancement: Minghong's Silica Fume Concrete not only improves component packing and adhesion but also showcases a direct positive impact on mechanical properties, especially strength.
Corrosion Resistance: The addition of Minghong's Silica Fume significantly reduces porosity, thereby enhancing resistance to corrosion caused by chlorides, acids, and sulfates in challenging environments such as harbors, airports, chemical areas, and coastal buildings.
Alkali Reaction Mitigation: Our product acts as a protective shield against alkali reactions, effectively reducing the content of cement alkalies in the concrete before hardening.
Freeze-Thaw Durability: By reducing concrete permeability, Minghong's Silica Fume minimizes water movements and internal pressures, preventing irreversible degradation caused by freeze-thaw cycles.
High-Performance Concrete (HPC)
High-performance concrete (HPC) produced with silica fume has been identified as one of the most valuable advanced materials required for the construction of infrastructure.
In addition to enhanced durability and increased strength, HPC containing silica fume provides increased resistance to abrasion, chemicals, and corrosion, enhanced toughness, and improved sustainability and life-cycle cost efficiencies.
Parking decks, highway bridges, bridge deck overlays, and marine structures are subject to continuous deterioration due to abrasion, rebar corrosion current, and chemical attack. Silica fume is used to protect concrete against seawater, deicing salts, heavy impact, and traffic, thus minimizing maintenance expenses.
Key Advantages Of High-Performance Concrete Include:
l Increased impact and abrasion resistance on floors, decks, overlays, and vertical structures
l Extremely high electrical resistivity
l The very low permeability of water intrusion and chloride
l Superior resistance to chemical impact from acids, chlorides, sulfates, and nitrates
High-Strength Concrete
High-strength concrete produced with silica fume provides greater design flexibility for engineers and architects. It is traditionally used in high-rise buildings for the benefit of increasing usable space, as it allows for the use of smaller columns. High-strength concrete containing silica fume is often used in prestressed and precast girders, allowing larger spans in structural bridge designs.
Key Benefits Of High-Strength Concrete Include:
l High elastic modulus exceeding 7 million psi (40,000 Mpa).
l Compressive strength of up to 20,000 psi (140 Mpa).
l High early strength for precast applications and fast-track projects.
l High flexural strength of up to 2,000 psi (12 MPa).
Why Choose Us for Silica Fume and Microsilica?
Explore the compelling reasons that make us the ideal choice for your silica fume and microsilica needs, emphasizing our unique advantages:
Competitive Pricing and Cost Savings
l Silica Fume Cost: Our cost-effective solutions provide value without compromising quality.
l Silica Fume Price: Benefit from competitive pricing for various projects.
l Buy Silica Fume: Direct purchasing options ensure convenience and cost savings.
l Silica Fume Supplier: We are a reliable supplier offering consistent and affordable silica fume solutions.
Factory-Direct Advantage
l Factory Prices: Enjoy competitive pricing directly from our manufacturing facilities.
l Streamlined Supply Chain: Our direct sales model guarantees efficiency and reliability in the supply chain.
Microsilica for Concrete Enhancement
l Concrete Strength Boost: Elevate concrete strength with our premium silica fume.
l Silica Fume Admixture: Our silica fume admixture enhances the durability of concrete structures.
Undensified Silica Fume for Specific Applications
l Versatile Microsilica Products: Explore our diverse range, including both densified and undensified silica fume.
l Tailored Solutions: We customize offerings to meet specific project requirements, ensuring versatility.
Transparent Pricing and Reliable Supply
l Transparent Cost Structure: Clear and transparent pricing ensures confidence in your investment.
l Reliable Supply: As trusted silica fume suppliers, we guarantee a consistent and timely supply.
Global Reach and Customer-Focused Approach
l Global Presence: Benefit from our international reach, ensuring support and delivery worldwide.
l Customer Satisfaction: Our customer-focused approach ensures a seamless buying experience.
Benefits of Silica Fume
l Enhanced Concrete Properties: Witness improved compressive strength and workability.
l Cost-Effective Solutions: Our silica fume provides a cost-effective way to enhance concrete performance.
Specialized Products for Unique Applications
l White Silica Fume: Explore our specialized white silica fume for unique industrial applications.
l Silica Fume Powder: Our silica fume powder offers versatility in various industrial processes.
Industry Expertise and Quality Assurance
l Proven Supplier: With years of experience, we are a proven and established silica fume supplier.
l Quality Control Measures: Rigorous quality control ensures consistency and reliability.
Elkem Silica Fume Alternative
l Diverse Options: Choose our silica fume as a reliable and cost-effective alternative to Elkem.
l Comparable Quality: Our products meet and exceed industry standards for silica fume.
Concrete Innovation and Admixture Solutions
l Concrete Silica Fume: Experience the transformative effects of our silica fume in concrete applications.
l Superior Admixture: Our silica fume concrete admixture enhances the durability of concrete structures.
Connect with Us:
l Dedicated Support: Our team is ready to assist with inquiries and provide support.
l Contact Us Today: Choose us as your preferred partner for quality silica fume and microsilica products.