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Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives

Minimum Order Quantity : 1 Metric Ton Price : Negotiation
Packaging Details : Ton bag,25kg bag+Ton bag, 25kg bag+pallet,special packages can be customized. Delivery Time : Within 7-20days depending on the order quantity
Payment Terms : L/C, T/T Supply Ability : 1000mts per month
Place of Origin: Henan,China Brand Name: ZHENGTONG
Certification: ISO9001,ISO14001 Model Number: F4-F220

Detail Information

Product Name: Brown Aluminum Oxide Usage: Bonded Abrasives,refractory,sandblasting Etc.
Crushed Method: Barmac,Ball Mill,Roller Product Standard: GB/T,FEPA Standards Etc.
Grain Size: F4-F220 Mohs Hardness: 9 Mohs Min
Vicker Hardness: 2100kg/mm2 Bulk Density: 1.68-1.98g/cm3
True Specific Gravity: 3.97g/cm3
High Light:

brown fused alumina

,

grit aluminum oxide

Product Description

Min 95% AL2O3 Barmac Brown Aluminum Oxide BFA F12-F220 for Bonded Abrasives

1. Description of Brown Aluminum Oxide BFA

 

Brown Aluminum Oxide is also named as brown fused alumina, it is made by high-quality bauxite,coke

(anthracite) as main raw materials, melting in an electric arc furnace at a temperature over 2200℃,then

made into different grain size through cooling crystallization, sort, crush, magnetic separation , screen size,

blow cleaning etc..

Its main chemical composition is Al2O3 which is over 95%, it has the characteristics of high hardness,

great toughness and sharpness.

 

2. Main Technical Index of Brown Aluminum Oxide BFA         

Commodity Usage          Grit               Main Chemical Index
Al2O3 TiO2 SiO2 Fe2O3 Magnetic

Brown Aluminum Oxide

 

Abrasive

F4~F80

P12-P80

 

≥95%

 

≤3.5%

≤1.0% ≤0.30% ≤0.05

F90~F150

P100-P150

≥94%

 

≤3.5%

≤1.0% ≤0.30% ≤0.03

F180~F220

P180-P220

≥93%

 

≤3.5%

≤1.0% ≤0.30% ≤0.03
Refractory 0-1mm,1-3mm

 

≥95%

 

 

≤3.5%

 

 

≤1.0%

 

 

≤0.30%

 

 /
3-5mm,5-8mm
0-25mm,0-30mm
200mesh ≥94% ≤3.5% ≤1.0% ≤0.30%     /       
325mesh ≥94% ≤3.5% ≤1.0% ≤0.30%

      /                 

 

                                                     Main Physical Index
     Color            Brown
     Crystal Structure            Trigonal
    True Specific Gravity            ≥3.97g/cm3
    Bulk Density           1.68-1.98g/cm3
    Vicker Hardness             2100kg /mm2
    Mohs Hardness             ≥9 Mohs
   Compressive strength            34N
   Melting point            2050℃
   Refractoriness            1900℃
   Furnace Type            Tilting furnace
  Crushing Method            Barmac,Roller,Ball mill

 

3. Main Applications of Brown Aluminum Oxide BFA

    

Bonded abrasives : resin cutting discs, grinding wheels,honing stones etc.

 

Coated abrasives: sandpaper, sandbelts,flap wheels etc.

 

Sandblasting media to clean,polish,cut or finish surfaces both in dry or wet blasting.

 

Refractory materials: castable, refractory brick etc.

 

Anti-skid materials in high traffic areas,aircraft runway,parking floor,bridge etc.

 

4. Product Show

Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives 0Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives 1

Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives 2Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives 3

 

 

5. Product Package

 

Min 95% AL2O3 Barmac Brown Fused Aluminum Oxide BFA For Bonded Abrasives 4

 

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