High Quality Brown Fused Alumina for Abrasive Material
Specifications
Brown Fused Alumina
1 Al2O3: 95.0%min
2 Good Hardness & Toughness
3 Higher compressive strength
4 Heat-resistant property
Introduction
1 Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnance at a temperature of over 2200° C.
2 Al2O3: 95.0%min
3 Applicated in abrasive, refractory and sandblasting industry.
Chemical Composion (%)
| product name |
Grade |
Main indicators |
density |
| |
|
AL203 |
Fe2O3 |
SiO2 |
|
brown fused alumina |
A |
≥95% |
≤0.3% |
≤1.5% |
3.85g/cm3 |
| |
B |
≥90% |
≤1.3% |
≤1.5% |
3.7g/cm3 |
| |
C |
≥85% |
≤1.8% |
≤1.5% |
3.6g/cm3 |
| |
D |
≥80% |
≤2.3% |
≤1.5% |
3.5g/cm3 |
| |
E |
≥70% |
≤4.3% |
≤1.5% |
3.4g/cm3 |
Physical Index
Ture Density≥ 3.96g/cm3
Mosh Hardness9
Micro HardnessHV1800-2200
Melting Point2250° C
Max Usable Temperature1900° C
Size Available
Segment sand/P sand/aggregate: 0-1,1-3,3-5,5-8 mm
Micropowder No. 325,400,600,800,1000,1200,1500 mesh.
Particle size sand/F sand and fine powder: 16,20,24,30,36,46,60,80,100,120,150,180,200,220 mesh.
Grinding wheels: 24, 30, 36, 46.
Applications
1 Sandblasting.
2 Free grinding, such as glass industry.
3 Resin abrasives, for good hardness and toughness.
4 Coatde abrasives sandpaper.
5 Refractory material, for heat-resistant property.
6 Producing mold of precision casting.
Package: 1.Small bag:25kg/20kg PP bag,2. Big bag:500kg-550kg bag,3.According to customer's requrements.
Shipping: 1. 20GP FCL:10tons,2. 40HQ:20-22tons,3.40HQ fcl:22tons,or 26 tons,The above quantity without pallet. Stroage: 1.Must be stored in fireproof building,2. Not be mixed with oxidizing agent,3.Storage place must ban naked frame.
Factory Profiles:
Dengfeng City Ludiantown Xingguang abrasive Factory are a professional manufacturer which has already had about 15 years history of Abrasive materials , we can provide brown fused alumina , white fused alumina , silicon carbide ,garnet sand and so on .We have Professional production team, and high-quality after-sales service staff. We insists the principle of " Integrity Management, High Quality, Good Service " to promote our rapid development.
FAQ
1 How about your MOQ?
The MOQ is 1 ton, or depends on the kinds of products.
2 How about the payment?
We accept 30% deposit of T/T and L/C and western union etc.
3 How about the package?
Net weight: 25kg or custom packaging.
4 How can I get the sample?
We offer free samples, customer only need to pay for the shipping fee.
5 How does your factory ensure your quality?
The factory use advanced equipment and high quality raw materials and produce under professional technician supervise, we guarantee for all of our products and we have quality certification.
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