Brown Corundum Sand
Leading Supplier of High-Grade Brown Fused Alumina (BFA) – Ideal for Sandblasting & Surface Preparation
Durable & Efficient Brown Aluminum Oxide – Engineered for Heavy-Duty Sandblasting & Precision Grinding
Top-Quality BFA Abrasive – Optimal Hardness & Purity for Industrial Blasting Applications
Reliable Brown Corundum Grit – Trusted for High-Impact Abrasive Solutions in Harsh Environments
- Product Introduction
Products Description
Brown Corundum Sand – Premium Abrasive & Refractory Material
Production & Composition
Brown corundum sand is manufactured through high-temperature smelting of bauxite, anthracite, and iron filings in an electric arc furnace. With an Al₂O₃ content of 95-97%, it ensures superior durability and performance. Minor elements like Fe, Si, and Ti enhance its structural properties.
Key Features
High-Temperature Resistance – Ideal for extreme heat applications.
Exceptional Hardness – Delivers superior grinding and cutting efficiency.
Chemical & Corrosion Resistance – Long-lasting performance in harsh environments.
Applications
Refractory Industry – Essential for steel, cement, and glass furnace linings.
Abrasive Manufacturing – The preferred choice for grinding, blasting, and surface preparation.
Chemical Industry – Trusted for high-grade refractory solutions.
Available Grades & Sizes
Section Sand (Grit Sizes)
0-1mm | 1-3mm | 3-5mm | 5-8mm
Fine Powder
200#-0 | 320/325-0
Grain Size Sand (F/P Standards)
F/P Series: 12# to 220# (14#, 20#, 30#, 36#, 40#, 46#, 54#, 60#, 70#, 80#, 90#, 100#, 120#, 150#, 180#, 220#)
Micro Powder (W Grades)
W63 | W50 | W40 | W28 | W20 | W14 | W10 | W7 | W5 | W3.5
JIS Standards
240# to 3000# (280#, 320#, 400#, 500#, 600#, 700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#)
EU Standards (F Series)
F230 to F1500 (F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500)
Why Choose Our Brown Corundum Sand?
High Purity – Consistent Al₂O₃ content for reliable performance.
Versatile Applications – Perfect for abrasive and refractory needs.
Multiple Size Options – Tailored for industrial and precision use.
Products Parameter
| raw material |
smelting bauxite, anthracite and iron fillings |
| crystal form | trigonal system |
| main chemical compostion | α-Al2O3 |
| color | brown |
| smelting method | tilting furnace/fixed furnace |
| true density | ≥3.9g/cm3 |
| Moh's hardness | 9.0 |
| melting point | 2250℃ |
| Grade | Frist grade |
| chemical index | |
| Al2O3 | ≥95% |
| SiO2 | ≤1.0% |
| Fe2O3 | ≤0.15% |
| TiO2 | 2.2-2.8% |
Detailed picture
Products usage
Brown corundum sand is a powerhouse in industrial applications, earning its reputation as the "teeth of industry" for its unmatched hardness and versatility. Here's how it drives performance across key sectors in Saudi Arabia:
Refractory Solutions – The backbone of high-temperature resistance, brown corundum sand is essential in manufacturing premium refractory materials, castables, and fire bricks for furnaces, kilns, and heavy industrial linings.
Precision Sandblasting – Trusted for surface preparation, it delivers flawless finishes on aluminum, copper, glass, and precision molds, ensuring superior adhesion and corrosion resistance.
High-Performance Grinding – From optical lenses and watch glass to monocrystalline silicon and gemstones, its sharp grains guarantee precision grinding with minimal material waste.
Resin Bonded Abrasives – Engineered for durability, it offers the perfect balance of hardness and toughness, making it ideal for cutting discs and grinding wheels with long-lasting edges.
Coated Abrasives – As the core material for sandpaper and abrasive cloths, it provides aggressive cutting action for metal, wood, and composite finishing.
Wear-Resistant Solutions – Reinforces automotive brake pads, specialty tires, and industrial flooring, while enhancing traction on airstrips, docks, and sports surfaces.
Water & Oil Filtration – Acts as a high-efficiency filter medium for purifying water and wastewater, plus a reliable weighting agent in oil drilling muds.
Hydraulic Cutting Power – The go-to abrasive for high-pressure water jet cutting, slicing through steel pipelines and thick metals with precision.
Factory picture
Packing & transportation
FAQ
Q: Who are we?
A: We are ZHENGZHOU FANCHUANG SCIENCE AND TECHNOLOGY CO.,LTD,a leading manufacturer and supplier of high-quality abrasive products, dedicated to research, development, and production. Based in Zhengzhou, Henan, China, we serve global markets with reliable products that meet international quality standards.
Q: Do you offer customized solutions?
A: Absolutely. We provide tailored solutions for both products and packaging to meet your specific requirements. Share your needs, and we'll deliver accordingly.
Q: Can I request samples before placing an order?
A: Yes, we offer free samples for quality evaluation. Customers typically cover the shipping costs. Contact us to arrange a sample request.
Q: How soon can I receive samples?
A: Samples are usually prepared and shipped within 1-3 business days after confirmation.
Q: How do you ensure product quality?
A: Quality is our priority. We implement strict inspection procedures at every production stage to guarantee consistency and reliability.
Q: What payment methods do you accept?
A: We support flexible payment options, including T/T, L/C, PayPal, and Western Union. Other methods can be discussed based on your preference.
Q: Which shipping port do you use?
A: Our primary loading port is Qingdao, but we can also ship from other ports upon request for your convenience.
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