Products Description
High hardness, suitable for heavy-duty processing
With a Mohs hardness of approximately 8.5–9.0, it balances hardness and toughness, making it ideal for applications requiring aggressive grinding and high wear resistance.
01
Consistent particle size, minimizing production fluctuations
Available in standard grit sizes (F12–F240); precise screening and classification ensure consistent quality, helping manufacturers of grinding wheels and cutting discs maintain stable production.
02
Factory-direct supply for competitive pricing
Hengtium has been active in the brown fused alumina industry since 1989; larger order volumes allow for factory-direct pricing tailored to specific specifications and quantities.
03
Support for matching existing specifications
If you are currently using brown fused alumina from another brand, simply provide the specifications or a Certificate of Analysis (COA). We can match your existing requirements, thereby reducing the testing costs associated with switching suppliers.
04
Test before bulk purchasing
For new partnerships, we offer samples for practical production testing. You can verify grinding efficiency, material loss, and the quality of the finished product before placing a bulk order, effectively minimizing procurement risk.
05
|
Product name |
Grade 2 brown fused alumina |
||||
|
Grain distribution |
The coarsest grains |
The coarser grains |
Basic grains |
Mixed grains |
Finer grains |
|
12# |
0 |
22 |
18 |
73 |
0.5 |
|
14# |
0 |
17 |
49 |
71 |
0.8 |
|
16# |
0 |
18 |
47 |
74 |
0.5 |
|
20# |
0 |
20 |
53 |
71 |
1 |
|
24# |
0 |
18 |
49 |
70 |
1 |
|
30# |
0 |
16 |
48 |
71 |
1.8 |
|
36# |
0 |
16 |
47 |
75 |
1.9 |
|
46# |
0 |
24 |
43 |
70 |
2 |
|
60# |
0 |
18 |
53 |
73 |
2 |
|
70# |
0 |
22 |
47 |
70 |
2.2 |
|
80# |
0 |
11 |
57 |
76 |
2.6 |
|
90# |
0 |
15 |
46 |
70 |
2.3 |
|
100# |
0 |
20 |
41 |
69 |
1.6 |
|
120# |
0 |
10 |
48 |
75 |
2.5 |
|
150# |
0 |
13 |
42 |
69 |
2.1 |
|
180 # |
0 |
12 |
50 |
72 |
3 |
Key Applications
Abrasive tool manufacturing: Grinding wheels, cutting discs, mounted points, abrasive belts, etc.
Metal grinding: Grinding of materials such as carbon steel, alloy steel, and cast iron.
Sandblasting: Used for rust removal, oxide layer removal, surface cleaning, and roughening.
Refractory materials: Can be used in refractory bricks, castables, and other high-temperature refractory products.
Quality Control for Brown Fused Alumina
We focus on controlling three key aspects:
Consistent chemical composition → Controlling key parameters such as Al₂O₃ and TiO₂ content.
Consistent particle size → Screening and classification to minimize oversized or undersized particles.
Batch consistency → Ensuring maximum uniformity across shipments for long-term customers.
We can provide a Certificate of Analysis (COA) and samples for verification prior to purchase.
Why Choose Hengtium?
Active in the industrial abrasives sector since 1989
Direct supply from the manufacturer
Supports standard and custom grit sizes
Sample testing available
Can match existing product specifications
Suitable for long-term and high-volume procurement
Competitive factory-direct pricing
Experienced in supplying overseas markets
Brown Fused Aluminium Oxide Specifications
| Parameter | Specification |
|---|---|
| Product Name | Brown Fused Aluminium Oxide |
| Main Component | Al₂O₃ |
| Al₂O₃ Content | ≥95% |
| Mohs Hardness | 8.5–9.0 |
| True Density | Approx. 3.9–4.0 g/cm³ |
| Melting Point | Approx. 2250°C |
| Color | Brown |
| Available Grit Sizes | F12–F240 |
| Product Forms | Grit / Grain / Powder |
| Main Applications | Abrasives, Grinding, Sandblasting, Refractories |
| Packaging | Jumbo Bags / Kraft Paper Bags |
| Customized Specification | Available |
Deliver, Shipping and Serving
Delivery Time:Batch products: 10-15 days
Logistics cooperation:We are proficient in various trade terms such as FOB and CIF, and can provide the best solution to meet your needs.
Packaging provided：We can customize packaging according to customer needs.
One-stop brown fused aluminium oxide Factory in China
Send your particle size, intended use, quantity, and current specifications to Hengtium to get a direct factory quote.
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