Henan Superior Abrasives I/E Co., Ltd

30/12/2025

A Small Trial That Turned Into a Long-Term Abrasives Partnership

A Brazilian customer recently tested our silicon carbide and fused alumina abrasives before committing to bulk orders.

After evaluating:
✔ Particle size consistency
✔ Cutting performance
✔ Overall quality stability

The customer confirmed satisfaction and plans to scale up to container-level supply.

At Henan Superior Abrasives, we believe:
👉 Quality comes first
👉 Consistency builds trust
👉 Long-term cooperation creates value

📦 From samples to bulk abrasives, we support customers worldwide.

🔗 Explore our products:
https://hsachn.com/

📩 Contact us today to request samples or pricing.

12/11/2025

Difference Between Bulk Density and Relative Density of Silica Fume

28/10/2025

Looking for high-performance undensified silica fume (96%) for your concrete or refractory project?

Henan Superior Abrasives (HSA) supplies G96U undensified silica fume — rich in amorphous SiO₂, with excellent pozzolanic activity and stable quality.

✅ SiO₂ ≥ 96%
✅ High reactivity for strong, durable concrete
✅ Ideal for high-performance concrete, shotcrete, and refractory castables

📦 We can offer 25 Kg, 500kg, 600kg, 1MT Plastic woven bags;10 kg, 20kg, 25kg Water-soluble paper bags; and with or without pallets.

Learn more: 🌐 https://hsamaterial.com/undensified-silica-fume/96-undensified-silica-fume

17/09/2025

🏗️ Stronger Concrete. Brighter Results. 🏗️

We proudly supply 94% White undensified zirconia silica fume and 98% White Undensified Silica Fume, designed to enhance compressive strength, impermeability, abrasion resistance, and long-term durability in concrete.

Its high purity and excellent whiteness make it the perfect choice for architectural concrete, precast elements, and decorative applications where appearance matters as much as performance.

Partner with Henan Superior Abrasives for reliable, high-quality silica fume that delivers proven results in global construction projects.

📩 Get in touch today: [email protected]

03/09/2025

🌍 Building the Future with 92% Densified Silica Fume 🌍

Concrete is the backbone of modern infrastructure, and HSA Silica Fume makes it even stronger. With 92% densification, our product offers exceptional benefits:
✨ Improved compressive & flexural strength
✨ Excellent resistance to abrasion & chloride pe*******on
✨ Greater durability for bridges, dams, tunnels, and highways

Trusted in projects across Asia, Europe, and beyond, our silica fume ensures sustainable, high-performance concrete for the world’s most ambitious projects.

Whether you’re building urban infrastructure or mega civil works, HSA is your trusted partner in concrete innovation.

📩 Contact us today: [email protected]

19/08/2025

Building Stronger, Safer, and More Durable Structures with HSA Silica Fume!

Whether in concrete construction or refractory materials, our silica fume delivers unmatched performance.

✨ Strength • Durability • Heat Resistance ✨

💡 Looking for reliable silica fume supplier?
We’re here to support your business with consistent quality and global delivery.

Our Silica Fume Products:
Densified Silica Fume: G85D, G92D, G94D, G96D
Undensified Silica Fume: G85U, G92U, G94U, G96U
White Microsilica (Zirconium Silica Fume): ZSF94, 95, 96

👉 Message us today for specifications and a free consultation!

14/08/2025

🔥 Enhancing Europe’s Refractory Performance with HSA Undensified Silica Fume 🔥

At Henan Superior Abrasives, we supply high-purity undensified silica fume designed for refractory applications across Europe.
Its ultra-fine particles fill micro-pores in castables, improving density, reducing permeability, and boosting thermal shock resistance.

✅ High SiO₂ content
✅ Consistent particle size distribution
✅ Ideal for steel, cement, and glass industries

We are committed to supporting Europe’s refractory manufacturers with stable supply and competitive pricing.

📦 Available for export to: Germany, France, Italy, Spain, Poland, and more.
🌍 Contact us for specifications and samples: [email protected]

04/12/2024

✨ We are proud to announce that Henan Superior Abrasives Import & Export Co., Ltd (HSA) has successfully passed the SMETA (Sedex Members Ethical Trade Audit) assessment! ✨

This globally recognized certification reflects our commitment to:
✅ Employee Welfare: Providing a safe and fair working environment
✅ Environmental Responsibility: Upholding sustainable practices
✅ Business Ethics: Ensuring integrity and transparency

Achieving SMETA certification is not just an honor; it’s a promise to our clients and partners: When you choose HSA, you choose a reliable and responsible partner!

🌍 Learn more: https://hsamaterial.com/
📩 Feel free to contact us for any inquiries or collaboration opportunities! [email protected]

18/11/2024

Henan Superior Abrasives Import & Export Co., Ltd. (HSA), is a leading supplier of silica fume and related products in China since 2001. We offer a wide range of high-quality products, including:

Densified Silica Fume: G85D, G92D, G94D, G96D
Undensified Silica Fume: G85U, G92U, G94U, G96U
White Microsilica (Zirconium Silica Fume): ZSF94, 95, 96, 98

We have a proven track record of success in supplying silica fume to customers around the world. We are proud to partner with some of the most well-known companies in the industry, including:

SIKA
ELKEM..

If you also need high-quality silica fume, please feel free to contact us!

Email: [email protected]
WhatsApp: +86-18638638803

18/11/2024

SILICON CARBIDE GREEN/BLACK
SiC:98%min

WHITE FUSED ALUMINA
Al2O3:99.5%min

BROWN FUSED ALUMINA
Al2O3:95%/90%/80%/70%/60%/50%

PINK FUSED ALUMINA
Al2O3:98.5%min

AVAILABLE SIZES
mesh 16/20/24/30/36/40/46/54/60/70/80/90/100/120/150/180/220/240/280/320/360/400/500/600/700/800/1000/1200/1500/2000/3000/4000/6000/8000
FEPA1616/20/22/24/30/36/40/46/54/60/70/80/90/100/120/150/180/220/230/240/280/320/360/400/500/600/700/800/1000/1200/1500/2000

PACKING
25kgs pvc bags+1mt big bag or 1mt big bag

Any requirement,pls feel free to contact us.

[email protected]

25/06/2024

We offer a wide variety of silica fume / microsilica to meet your specific needs. Our products are manufactured to the highest quality standards and are backed by our extensive experience in the industry.

👉Densified Silica Fume：G85D，G92D，G94D，G96D
👉Undensified Silica Fume：G85U，G92U，G94U，G96U
👉White Microsilica(Zirconium silica fume)：ZSF94,95,96

If you are looking for a high-quality microsilica powder, we can help!

Contact us today to learn more about our microsilica.

Email: [email protected]
WhatsApp: +86-18638638803

11/09/2023

Henan Superior Abrasives (HSA) Silicon Carbide Factory

Henan Superior Abrasives Import & Export Co., Ltd (HSA) is a distinguished provider of Silicon Carbide and related products in China. With over 20 years of e...