When it comes to enhancing the performance of concrete and refractory materials, silica fume (also known as microsilica) is one of the most important admixtures available. With rising demand for high-performance concrete in bridges, tunnels, marine structures, and oil well cementing, the search for a reliable silica fume supplier in USA has become more crucial than ever.
Henan Superior Abrasives (HSA) – Reliable Global Silica Fume Manufacturer for the USA
When searching for a reliable silica fume supplier in USA, many companies turn to Henan Superior Abrasives (HSA). As a global silica fume manufacturer, HSA provides consistent quality, competitive pricing, and flexible supply solutions for the American market.
Our Silica Fume Product Range
HSA offers a complete line of silica fume grades designed for both concrete and refractory applications:
- Densified Silica Fume: G85D, G92D, G94D, G96D, G98D
- Undensified Silica Fume: G85U, G92U, G94U, G96U, G98U
- White Microsilica (Zirconium Silica Fume): ZSF94, ZSF98
This diverse product range ensures that whether you are working on high-performance concrete (HPC), oil well cementing, or refractory castables, HSA can deliver the right grade of silica fume.
Why Choose HSA as Your Silica Fume Supplier in USA?
- High purity: Up to 98% SiO₂, compliant with ASTM C1240 and EN 13263
- Global supply capacity: Stable exports to the USA, Europe, Middle East, and Asia
- Flexible packaging: 20–25 kg bags, jumbo bags, or customized options
- Competitive pricing: Direct manufacturer advantage
- Proven reliability: Used in high-performance concrete, shotcrete, oil well cement, and refractory castables
Applications of HSA Silica Fume in the USA
- High-Performance Concrete (HPC) for bridges, highways, and marine docks
- Shotcrete in tunnels, subways, and mining projects
- Refractory castables and gunning mixes for steel plants and cement kilns
- Oil well cementing for stability in extreme environments
- Industrial flooring requiring high abrasion resistance
By choosing HSA as your silica fume supplier in USA, you can ensure superior results in these demanding applications.
Contact HSA today: sales@superior-abrasives.com
Learn more: HSA Silica Fume
Other Silica Fume Suppliers in USA
Apart from HSA, several well-known silica fume suppliers in USA provide products for concrete and refractory industries:
- R-E-D Industrial Products – Supplier of densified and undensified silica fume.
- Washington Mills – Manufacturer of fused silica and microsilica.
- Norchem – One of the largest producers of silica fume in North America.
- Bisley International LLC – Distributor of silica fume for concrete and oil well cement.
- Di-Corp, Inc. – Supplier of densified microsilica as part of cement additives.
- Ferroglobe USA Silica Fume Sales, Inc. – Major global producer serving US infrastructure.
- Sika USA – Supplier of silica fume-based admixtures like Sikacrete®-950 DP.
- Elkem – International leader with strong presence in the American market.
