Abrasive grade bauxite SNA87

Abrasive grade bauxite SNA87


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
Sinocean
Payment Terms
T/T,Western Union
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
calcined bauxite, 87% aluminia bauxite, abrasive bauxite
Category
Ingots & Ore

Sinocean Industrial Limited

Membership
PRO
Country / Year Established
China China / 2007
Business type
Manufacturer
Verified Certificate

7

Product name Abrasive grade bauxite SNA87 Certification -
Category Ingots & Ore Ingredients -
Keyword calcined bauxite , 87% aluminia bauxite , abrasive bauxite Unit Size -
Brand name Sinocean Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Abrasive Grade Bauxite

 

Abrasive grade bauxite, the feedstock for brown fused alumina, is prepared from low silic, low alkali material that is alcined at temperatures of approximately 1100 C. The minimum alumina content of 80% on a calcined basis is normally required for this application. And the upper limit on the silica content is 5%. Titania is ideally in the range of 2% to 4%. And low concentrations of alkalies are a requisite in order to minimize the formation of a glass phase. Besides these strict chemical specifications, particle size is especially critical for abrasive production. The upper limit on particle size is 50mm with the lower threshold set at a 100 mesh screen size.

 

Application

Some calcined bauxite is used directly as an inexpensive abrasive product, but by far the largest amount is used as the feedstock for the manufacture of brown used alumina. Brown fused alumina is produced by the electrofusion of calcined bauxite in electric arc furnaces at temperatures in excess of 2000 C.

 

Specification for SNA87 abrasive bauxite

Chemical Analysis                Phisycal Data

Al2O3: min 87%                 Colour: light yellow

Fe2O3: max 1.6%                Moisture content: max 0.3%

SiO2: 3.0-5.6%                  LOI: max 0.4%

TiO2: max 3.6%                  

CaO: max 0.5%                  

Na2O+K2O: max 0.5%

CaO+MgO: max 0.8% 

 

Available grain size 

0-50mm or as customer's requirement. 

 

Package

Usually 1MT Jumbo bag

Standard exporting package for sea transportation or air delivery

Special packing requirement is acceptable

 

SINOCEAN Available Abrasive grade bauxite:

 

 Item name

 SNA-83

SNA-85 

SNA-87 

 Al2O3

 83.0%min

 85.0%min

 87.0%min

 SiO2

 7.5%-9.0%

 5.6%-7.5%

 3.0%-5.6%

 Fe2O3

 2.5%max

 2.0%max

 1.6%max

 TiO2

 4.2%max

 4.0%max

 3.6%max

 CaO

 0.8%max

 0.6%max

 0.5%max

 Na2O+K2O

 0.5%max

 0.5%max

 0.5%max

 CaO+MgO

 1.0%max

 0.8%max

 0.8%max

 Moisture

 0.05%max

 0.04%max

 0.03%max

 LOI

 0.5%max

 0.4%max

 0.4%max

 Bulk density

 2.70gm/cc

 2.75gm/cc

 2.80gm/cc

 

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options T/T,Western Union Shipping time Negotiable

Sinocean Industrial Limited

Country / Year Established
China China / 2007
Membership
PRO
Business type
Manufacturer

7

President
Eric Hou
Address
Rm 2203,Blag 1, Dist 3, Greenland Center, Erqi Dist, Zhengzhou city, P.R.China.
Product Category
Other Machinery Parts,Other Minerals & Metallurgy Products,Other Non-Metallic Mineral & Products
Year Established
2007
No. of Total Employees
101-500
Company introduction

Sinocean industrial limited, as one of the most professional calcined bauxite manufacturer in China, owns two bauxite ore mines, mainly operate manufacturing & export business on high quality calcined bauxite, including: refractory grade bauxite, abrasive grade bauxite, welding grade bauxite, bauxite for cement, bauxite for paint, and other industrial material, brown fused alumina, white fused alumina, tabular alumina and bauxite ore, etc. 

Main Markets

Indonesia Indonesia

Japan Japan

Kazakhstan Kazakhstan

Kuwait Kuwait

North Korea North Korea

Pakistan Pakistan

Singapore Singapore

Taiwan Taiwan

Thailand Thailand

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