Gold Member Since 2013
Audited Supplier
Dengfeng City Ludian Town Xingguang Abrasives Factory

Black Fused Corumdum, Black Corundum, Black Fused Alumina manufacturer / supplier in China, offering Black Aluminium Oxide Sand for Refractory, Sand Blasting Black Silicon Carbide Grains, Brown Aluminum Oxide Abrasive Sand Supplier for Blasting and so on.

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Supplier Homepage Product black fused alumina Black Aluminium Oxide Sand for Refractory

Black Aluminium Oxide Sand for Refractory

Purchase Qty.:
5-19 20+
FOB Unit Price: US $580 US $250
Purchase Qty. (Tons) FOB Unit Price
5-19 US $580
20+ US $250
Get Latest Price
Production Capacity: 750 Tons/Month
Transport Package: 25kg/Bag, or 1mt /Bag as Customers′ Required
Payment Terms: T/T, Western Union, Money Gram
Basic Info
  • Al2O3: 81_85
  • Sio2: 8 Max
  • Abrasive Grain Sizes: 8# 16# 18# 20# 24# 30# 36#40# 46# 60# 80# 100#
  • Melting Point: 2050
  • True Density (g/cm3): 3. 50 Min
  • Trademark: XG
  • Origin: Henan, China
  • Fe2o3: 9_11
  • Shape: Powder & Grit
  • Hardness (Mohs): 9.0
  • The Maximum Temperature: 1850
  • Linear Expansion Coefficient (0-1600: 7-9
  • Specification: CE
  • HS Code: 2818109000
Product Description
Black aluminium oxide sand for refractory

Black Fused corundum/black corundum/black fused alumina is also known as low aluminum corundum. It is also a new type product of polishing material, and it is a dark gray crystal body made α -Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite. It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.

Our Advantages:
1). One-stop service
2). Supply abrasives since 1999
3). A Grade products with high purity
4). Production capacity: 1000-1500 metric ton/month
1). If no special request, we will use normal packing, 25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2). If need special packing or marks, please list them in your E-mail. We would like to make the packing as requested

After Sales Service:
1). We are very glad that customer give us some suggestion for price and products.
2). If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.
Factory Visit:
1). Welcome any customer to visit our factory directly
2). If customer have any scheduling in China, please let us know. We would like to help you book the hotel and pick up you from airport or railway station
Main Chemical Composition %
Black Fused Alumina Oxide physical properties:
Trigonal system
Hardness (Mohs)
≥ 9.0
Melting point (°C)
The maximum temperature (°C)
True Density (g/cm3)
≥ 3. 50
Linear expansion coefficient (0-1600 °C)
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Miss Amanda
Sales Manager
To: Miss Amanda

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