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China abrasives import & export corporation
China abrasives import & export corporation  

Gold Index: 1570

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Black aluminum oxide(black fused alumina) for finishing and polishing-soaps 

Payment Terms: T/T,L/C 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Means of Transport: Ocean
Delivery Date: 14 days
Production Capacity: 10000 ton

Black aluminum oxide(black fused alumina) for finishing and polishing-soaps

 Black fused alumina is a kind of artificial abrasives which has proper hardness, high toughness, high heat conductivity and bonding ability. When used as surface finishing material, it doesn't scratch, burn the surface of the work pieces, or cause any color difference.
Available Size:
320#, 400#, 600#, 800#, 1000#.
Applications:
Stainless steel dinnerware;
Panel glass.
Electrodeposits;
Copper and aluminum parts; 
Making polishing-soaps.
Typical Chemical Analysis:
Al2O3: 80%; 
Fe2O3: 8%; 
SiO2: 8%; 
TiO2: 3%.
Total BA Content: > 99%.
Typical Physical Properties:
Color: Black;
Crystal Form: Trigonal System;
Moh's Hardness: ≥ 9.0;
Melting Point: 2050 °C;
Max. Working Temperature: 1850 °C;
Bulk Density: > 3.50 g/cm3;
Linear Expansion Coefficient (0-1600 °C): Approx. 7.
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 Mr. Lin Yu

Tel: 86-371-87071735
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Company Info

China abrasives import & export corporation [China (Mainland)]


Business Type:Manufacturer, Trading Company
Country/Region: China (Mainland)

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