Brown Fused Alumina(BFA),also calleded Brown Fused Aluminium Oxide,Brown Aluminum Oxide or Brown Corundum,named by its mainly brown color, is an artificial electro fused corundum obtained from reduced fusion of high quality bauxite together with other raw materials in 2000ºC electric arc furnaces. Bauxite used for producing of BFA contains high Aluminium Oxide(Al2O3).
After the fusion process, the materials are mixed and fused into liquid materials, then cooled down and crushed(milled)into lump sizes. The lump sizes are then crushed into finer grades or powders and refined by sieving equipment into materials of different particle distribution for different applications. Brown Fused Alumina is an important material for abrasives,refractory and blasting industries used for different applications. It's a hard,tough,abrasion-resistant,heat-resistant,dense material.
We make according to FEPA,JIS,GB,ISO standard to customers in different industries and countries. 0-1mm,1-3,3-5mm etc for refractories, FEPA F sizes for bonded abrasives aluminium oxide tools, FEPA P sizes for coated abrasives aluminium oxide products. It's an important industrial abrasives,refractory minerals and sandblasting media. The Brown Fused Alumina we make are with fine sieve distribution, good chemical contents and bulk density for high quality abrasives and refractory applications, also a nice media for sandblasting,shot blasting, polishing,painting etc.BFA Properties
| Physical Specifications |
| Color | Brown |
| Grain Shape | Angular |
| Mosh Hardness | 9 |
| Melting Point | 1950ºC |
| True Gravity | 3.6g/cm3-4.1g/cm3 |
| Bulk Density | 1.5g/cm3-2.2g/cm3 |
| Chemical Specifications |
| Aluminium Oxide(Al2O3) | 93.5%-97% depending on sizes |
| Iron Oxide(Fe2O3) | 0.3%max |
| Titanium Oxide(TiO2) | 1.8%-2.5% |
| Silicon Oxide(SiO2) |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P20 | +1.70 | +1.18 | +1.00 | +0.850 | +0.710 |
|
|
| Standard | 0% | 0-7% | 42±8% | 86±6% | 96% | 4 |
|
| 036 | 0 | 5.5 | 41.8 | 83.7 | 98.5 | 1.5 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P24 | +1.40 | +1.00 | +0.850 | +0.710 | +0.600 |
|
|
| Standard | 0% | 0-1% | 14±4% | 61±9% | 92% | 8 |
|
| 057 | 0 | 0.1 | 12.5 | 71.9 | 97.6 | 2.4 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P30 | +1.18 | +0.850 | +0.710 | +0.600 | +0.500 |
|
|
| Standard | 0% | 0-1% | 14±4% | 61±9% | 92% | 8 |
|
| 037 | 0 | 0 | 13.5 | 70 | 94.6 | 5.4 |
|
| 038 | 0 | 0 | 15.5 | 70 | 96.6 | 3.4 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P36 | +1.00 | +0.710 | +0.600 | +0.500 | +0.425 |
|
|
| Standard | 0% | 0-1% | 14±4% | 61±9% | 92% | 8 |
|
| 062 | 0 | 1 | 13.5 | 56.9 | 94.8 | 5.2 |
|
| 012 | 0 | 0.9 | 14 | 54.9 | 94 | 6 |
|
| 040 | 0 | 0 | 13.5 | 55.4 | 94.8 | 5.2 |
|
| 066 | 0 | 0.4 | 12.5 | 55.4 | 95.3 | 4.7 |
|
| 021 | 0 | 0.4 | 13 | 54.9 | 95.3 | 4.7 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P40 | +0.710 | +0.500 | +0.425 | +0.355 | +0.300 |
|
|
| Standard | 0% | 0-7% | 42±8% | 86±6% | 96% | 4 |
|
| 069 | 0 | 5.3 | 44.8 | 90 | 99 | 1 |
|
| 061 | 0 | 4.3 | 44.3 | 89 | 99 | 1 |
|
| 058 | 0 | 5.3 | 46.8 | 90 | 99 | 1 |
|
| 059 | 0 | 5.3 | 47.8 | 89 | 99 | 1 |
|
| 060 | 0 | 5.3 | 47.3 | 88.5 | 99 | 1 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P50 | +0.600 | +0.425 | +0.355 | +0.300 | +0.250 |
|
|
| Standard | 0% | 0-3% | 26±6% | 75±9% | 96% | 4 |
|
| 065 | 0 | 2.3 | 24.1 | 75.5 | 97.7 | 2.3 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P60 | +0.500 | +0.355 | +0.300 | +0.250 | +0.212 |
|
|
| Standard | 0% | 0-1% | 14±4% | 61±9% | 92% | 8 |
|
| 032 | 0 | 0 | 12.4 | 65.8 | 94.8 | 5.2 |
|
| 033 | 0 | 0 | 13.4 | 69.8 | 96.8 | 3.2 |
|
| 034 | 0 | 0 | 12.4 | 65.8 | 95.7 | 4.3 |
|
| 035 | 0 | 0 | 12.4 | 65.8 | 95.7 | 4.3 |
|
| 046 | 0 | 0 | 15.4 | 65.8 | 94.8 | 5.2 |
|
Physical Analysis | Grit# | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 |
|
| P80 | +0.355 | +0.250 | +0.212 | +0.180 | +0.150 |
|
|
| Standard | 0% | 0-3% | 26±6% | 75±9% | 96% | 4 |
|
| 014 | 0 | 0 | 24.9 | 75.4 | 97.7 | 2.3 |
|
| 067 | 0 | 0 | 24.9 | 74.4 | 97.2 | 2.8 |
|
| 068 | 0 | 0 | 24.9 | 74.4 | 96.7 | 3.3 |
|
| 044 | 0 | 0 | 27.9 | 78.9 | 97.7 | 2.3 |
|
| 013 | 0 | 0 | 24.9 | 74.4 | 97.2 | 2.8 |
|
about us
Yichuan Shengyu Abrasives Co.,Limited is a China producer and supplier of Brown Fused Alumina and White Fused Alumina for refractory, abrasives, blasting and surface preparation industries located in Yichuan County,Luoyang Area,Henan Province.
Our products are with the highest quality for refractory bricks, un-shapped refractory purposes, crucibles, casting and painting, precision cutting, grinding,lapping,polishing,sandblasting,shotblasting,anti-slipping purposes and other applications and industries. Yichuan County is in central China with highly convenient transportation to all over China by highway, railway and air. It is one of the most important manufacturing bases for Brown Fused Alumina and White Fused Alumina, about 70% of BFA exported out of China is produced here.
web:www.sy-fusedalumina.com
We a company focusing in providing our clients in refractory and abrasives industries with quality raw materials&chemicals: Brown Fused Alumina 95% Al2O3, Vice-White Fused Alumina 97% Al2O3, White Fused Alumina for refractory and abrasives and other industrial mierals for refractory and abrasives industry. Our factory is located in Yichuan County, Hennan province, which is the manufacturing base of Brown Fused Alumina.
We focus on R&D of products to make best quality materials to supply to our customers from all parts of China, Japan, Taiwan, Korea, Europe, USA and other parts of the world. Although now 80% of our sales are from domestic market, we are growing quickly into an international company. And we are trying to make more new products and introduce them to our product line so that we can better serve our customers. With more than 15 years manufacturing and sales experience in this industry, we provide with quality materials and our ultimate service. We share with you our experience and knowledge in this industry and will work with you to grow and irmprove our products and service as far as possible.
Main Products:
Refractory Mineral, Abrasives Mineral, Grinding Media. FEPA, GB, JIS standard. Brown Fused Alumina(Brown Fused Aluminum Oxide, Brown Corundum) for refractory and abrasives(0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm, F12-F220, Fines, P12-P220 for coated abrasives, High Temperature and Medium Calcined Brown Fused Alumina; Rolling Machine, Ball Milled, Barmarc Milled, Fixed Furnace, Tilting Furnace), Vice White Fused Alumina with 97% Al2O3 for refractory(0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm), White Fused Alumina(White Fused Aluminum Oxide, White Corundum) for refractory and abrasives(0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm, F12-F220), Pink Fused Alumina, Zirconia Fused Alumina(Zirconium Fused Alumina), Black Fused Alumina, Green Silicon Carbide, Black Silicon Carbide, Glass Beads, Steel Shot, Corindon Marron, Corindon Blanco, Korund, Corundum, Alumino de Oxide, Abrasivos Refractories etc.
