Manufacturing Directly Sale Black Fused Alumina for Polishing
Ningxia Baiyun Carbon Co., Ltd.- Natural Abrasive Type：Natural Corundum
- Artificial Abrasive Type：Corundum Abrasives
- Application：for Grinding or Cutting
- Function：Surface Finish
- Source：Natural Abrasives
- Particle Size：Abrasive
Base Info
- Model NO.：BY-BFA
- Hardness：Conventional Abrasive
- Al2O3：70%-80%
- Fe2o3：6% - 9%
- Shape：Black Granules or Powder
- Mohs Hardness：9
- Melting Point：2050c
- Density：No Less Than 3.5g,cm3
- Sample：Provide Free Sample
- Transport Package：25kg,Bag, 1000kg,Pallet
- Specification：F16 ~ F320
- Trademark：Baiyun
- Origin：Ningxia, China
- HS Code：2818109000
- Production Capacity：1000 Tons Per Month
Description
Chemical Composition (%)
Al2O3
Premium Grade
Economical Grade
4. Production Technical Process
The smelting method of black corundum is basically the same as that of brown corundum.
^ The production method of black corundum is to select high-quality bauxite, iron oxide and other
raw materials, adding other trace elements, and then carefully smelted by tilting arc furnace.
^ It ensures that the massive black corundum produced by smelting is premium grade, with few
impurities, high grade and stable quality.
^ It lays the foundation for producing segment sand, particle size sand and micro powder with
moderate hardness, good toughness and good performance.
5. Package & Shippment
^ 25kg/bag, 1000kg/JUMPO bag ; Customerization Allowed.
^ After confirmation of cargo in good condition(packing sound), the cargo can be loaded
in CONTAINER, then sealing the container and finally starting shipping from loading port.
^ You will be receive the bulk products at your destination port after about 7- 20 days.
6. Corporation Profile
^ Ningxia Baiyun carbon Co.,Ltd, is one professional manufacturer, with rich experiences of
industrial products exporting worldwide.
^ Our corporation, located in shizuishan city, with title of "Coal City", which is famous for producing
anthracite. We mainly engaged in activated carbon, carbon additives, carbon products, anthracite
filter,desulfurization carbon, flocculant, abrasive, refractory materials, emery and other products.
^ Our Corporation has already get the customers' approval continuously according to our integrity,
strength and product quality ( having the complete and scientific quality managment systerm).
If you still want to know other items, please contact us freely ~