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Dengfeng City Ludian Town Xingguang Abrasives Factory

Brown Fused Alumina, Refractory Materials, Fused Alumina manufacturer / supplier in China, offering Brown Fused Alumina Abrasive Manufacturer for Polishing, 2mm Activated Carbon Black Prices with China Manufacturer, Abraisves White Fused Alumina Oxide Grains 100 Mesh and so on.

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Brown Fused Alumina Abrasive Manufacturer for Polishing

Purchase Qty.:
(Tons)
1-4 5-19 20+
FOB Unit Price: US $643 US $623 US $585
Purchase Qty. (Tons) FOB Unit Price
1-4 US $643
5-19 US $623
20+ US $585
Get Latest Price
Port: Tianjin, China
Production Capacity: 700mt/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Basic Info
  • Model NO.: XG-1611
  • Sio2: >=90%
  • Usage: Grinding, Polishing
  • Al2O3: 95%
  • Shape: Partical
  • Trademark: Xingguang
  • Specification: COA
  • HS Code: 2818101000
  • Size: F12. F14 .F16 .F18 .F20 .F24 . F30. F36 .F40 .F60.
  • Fe2o3: <=1.3%
  • Density: 3.80g/cm3
  • Type: Refractory Material
  • Material: Alumina Block
  • Transport Package: 25 Kgs in a Plastic Woven Bag
  • Origin: China
Product Description
Brown Fused Alumina Abrasive Manufacturer for Polishing
 
1. Description:

Brown Fused Alumina is a product manufactured by gradual melting reduction of calcined bauxite in an electric arc furnace at high temperature (approximately 2000 degrees Celsius). Its chemical composition consists mainly of Al2O3 (94.5-97%) and vestigial amounts of TiO2, SiO2, Fe2O3, CaO and MgO.

Brown Fused Alumina is characterized by good toughness, high mechanical resistance and hardness (9 in Mohs scale). The micro hardness of the material reaches about 1900kG/mm2.

Specific gravity (density) equals 3.90+/-0.05cm3. Bulk density depending on size equals 1.52-1.87g/cm3. It has relatively high thermal conductivity and low thermal expansion.

It is hard and tough material, which is the perfect material specifically manufactured to be used for general abrasive applications in bonded and coated abrasive tools, and lapping and polishing processes.

Brown Fused Alumina is used as a raw material in the manufacture of high alumina refractory.


2. Applications:

Wet and dry blasting
Grinding, lapping and polishing media
Resin bonded grinding wheels and segments
Resin bonded abrasive and coated abrasive products
Wear-resistant and fire-proof products
Friction products and abrasion resistance ground
Producing mold of precision casting

3. Grit Size Available (P, F):

P series: P8, P10, P12, P16, P24, P30, P36, P40, P50, P60, P80, P100, P120, P150, P180, P220, P240, P280, P320, P360, P400, P500, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000

F series: F4, F8, F10, F12, F14, F16, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220, F230, F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200

Generally, we use 7 washing and 5 sieves for sieving the material.


4. Packing:

PVC woven bag and paper bag: 25kg or 25kg bags to be put in 1MT bag
Jumbo bag (1 MT bag): 90*90*90cm, for 1 Ton

Chemical compositions

Physical properties

Items

Value of specification (%)

items

Property

Al2O3

99.54min

Color

White

SiO2

0.04max

Bulk density

1.75-1.95g/cm3

 

 

Grain density

3.90g/cm3min

Na2O

0.25max

Morse hardness

9

Fe2O3

0.04max

Content of magnetic substance

0.0023%max


Brown Fused Alumina Abrasive Manufacturer for Polishing


Brown Fused Alumina Abrasive Manufacturer for Polishing


Brown Fused Alumina Abrasive Manufacturer for Polishing
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