Brown Fused Alumina Man-Made Abrasives
| Price: |
US $ 240-875/Ton |
| Min Order: |
5/Ton |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
Brown fused alumina man-made abrasives
Introduction of the brown fused alumina:
Brown fused alumina also named emery. The raw materials is bauxite, carbon materials and iron scrap. Put the raw materials into arc furnace, passed the high temperature. The main ingredient is Al2O3 and the content is 75-95%. Also have some other ingredient, such as Ti, Si, Fe. The brown fused alumina is the based material of the abrasive.
The brown fused alumina have many kinds of size.
Section of sand(Refractory): 0-1, 1-3, 3-5, 5-8mm
Granular: 16, 20, 24, 30, 36, 46, 60, 80, 100, 120, 150, 180, 200, 220mesh
Powder: 325, 400, 600, 800, 1000, 1200, 1500, 1800, 2000mesh
Density: 3.85g/cm3.
Bulk density: 1.72-1.95g/cm3.
Appearance: maroon or brown black.
Production process: sorting of the raw materials → electrolytic smelting → crushing → magnetic separation → filter → physical and chemical testing → packing → warehousing
Features of the brown fused alumina:- High hardness
- Good crystallization
- Line flow energy consumption is good
- It have less ash.
Usage of the brown fused alumina:- Used to make the high grade refractory, refractory bricks, pouring materials.
- Sandblasting
- Polishing
Specification of the brown fused alumina: | Ingredient Content | Grade A | Grade A' | Grade B | Grade B' | Grade C |
| Al2O3 | 95% | 90% | 85% | 80% | 70% |
| TiO2 | 1.5% | 1.8% | 2.0% | 2.6% | 3.8% |
| SiO2 | 1.5% | 1.8% | 2.0% | 2.5% | 3.0% |
| Fe2O3 | 0.3% | 1.0% | 1.8% | 3.0% | 4.3% |
Note: Using time: Grade A 5-7tims. Grade B 3-5times. Grade C 1-2times.
Application of the brown fused alumina:- Used to produce high grade refractory, castable, refractory brick; Main size is 1-3, 3-5, 5-8mm.
- Sandblasting-----Features: Moderate hardness, high bulk density, without free silicon dioxide, good toughness, fine size and without ash.
Application of sandblasting: stainless steel, iron workpiece, copper workpiece, glass product, plasthetics, aluminium extruded sections, Copper section, jean and special plus materials, plush processing and effect of pattern.
Function: Remove surface stains, remove the welding slag and matt effect, remove oxide skin, surface strengthening, the role played by light.
Sandblasting size: 46, 60, 80mesh(Big size could recycle more times. Or according to the customer's request.)- Grinding wheel----When grinding high tensile strength materials, choice the good toughness brown fused alumina. When grinding low hardness with elongation of the material, choice brittle brown fused alumina.
- Floor sand
| Al2O3: |
70-95% |
| TiO2: |
1.5-3.8% |
| Sio2: |
1.5% |
| Fe2o3: |
0.3% |
| Bulk Density: |
1.75-1.95 |
| Specific Gravity: |
3.85g/cm3 |
| Size: |
16-325mesh |
| Sample: |
Free |
| Product Name: |
Brown Fused Alumina |
| Usage: |
Abrasive, Polishing, Refractory |
Gongyi Qianjiaxin Refractory Co., Ltd is the most experienced producer of abrasive. Such as the brown fused alumina, white fused alumina, black fused alumina, silicon carbide, walnut, garnet, corn COB, quartz silica sand and so on.
Gongyi Qianjiaxin Refractory Co., Ltd has become an industry leader through our commitment to meet the needs of our customers. By finding the best solution for each customer, we have developed over 50 different grades of abrasive as well as complete systems and services. We back our products and services with exemplary technical support to deliver purification solutions based upon the use of abrasive.
What's more, our factory also produce other products. Such as activated carbon, water filter materials, refractory and so on. At present, our factory have more than 300 kinds of products. We have the production line of each product. Welcome to our factory to visit.
