Brown Corundum Brown Fused Alumina (BFA) for Grinding Tools

Product Description

Brown Corundum Brown Fused Alumina (BFA) for Grinding tools


PRODUCT DETAILS                                                                                            


1. Brown Fused Alumina
       
   ^ Brown Fused Alumina is made from bauxite and coke (anthracite) , through melting
     at high temperature in electric- arc furnace. The range of  general granularity size is
     F4 ~ F320, its chemical composition varies depending on the size of the particle.
 

   ^ The outstanding characteristic is the small crystal size & impact resistance, due to the
       using of self-grinding machine to process and crush, most of particles are spherical, dry
       and clean surface, easy to bond to bond agent.


2.  BFA Applications
     ( Due to its usable range, brown corundum is called the teeth of industry: mainly used in
      grinding wheel, sandblasting, and material resistance )
    
    ^ Mainly used for precision casting, wear - resistant materials, industry which have higher
        requirements of abrasive materials.
  


    ^ Mainly used for sandblasting, polishing, grinding, corrosion resistance and rust removal,
       stone carving, gauze material, cutting pieces, etc.

  


    ^ Also be applied to all kinds of flooremery required by the ground, such as airport runway,
       playground, and factory wear - resistant ground.






3.   BFA Parameter

   The main compositions of BFA are Al2O3, TiO2 , a small amount of SiO2 , Fe2O3, and etc. 
  True density 3.85g/cm3, Hardness 9 , Higher toughness than Silicon carbide. 
       
  The grinding tools made of it, are suitable for grinding metals with high tensile resistance. 
  In addition, BFA can be also manufactured refractory materials.
   

Specification		Chemical Composition(%)
		Al2O3	TiO2	SiO2	Fe2O3
F (Mesh)	16-80	95.0 Min	3.8 Max	1.5	0.3Max
	100-150	95.0 Min	3.8 Max
	180-220	95.0 Min	3.8 Max
Size Sand   (mm)	0-1 1-3 3-5 5-8	95.0 Min	3.8 Max	1.5	0.3Max
Micro Powder   ( mesh )	325 400 600 800 1000	95.0 Min	3.8 Max	1.5	0.3Max

4.  Production Technical Process

    Raw Material Selecting → Electric Smelting → Crushing → Iron Removal by Magnetic → 
   
   Screening → Inspection of Physical and Chemical → Product Packing → Warehousing



5.  Package & Shipping  

      ^   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.  Company Information

   ^  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).

Certificate of Our Corporation

Continuous Customer Interaction



                                                                                                                                 
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