Product name | Brown Fused Al2O3 | |||
Another Name | Black fused aluminum Oxide/Black Aluminum Oxide/Black Corundum/Black fused Alumina/black fused alu oxide/BFA/BA | |||
Brand name | Haixu Abrasives | |||
Chemical Composition(%) | Al2O3(%) | Fe2O3(%) | SiO2(%) | |
BA-1 | 75-85 | 9-11 | ≤8.0 | |
BA-2 | 60-75 | 10-12 | ≤10.0 | |
Advantage |
· high
toughness,
· high temperature resistance · stable thermal property · strong cutting ability · durability · high work efficiency. |
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Parameter |
· The color:
black
· The shape: particle in trigonal shape · Melt point:2050°C · The max temperature:1850°C · True density(g/cm3): ≥3.50 · Coefficient of linear expansion(0-1600°C): 7-9 |
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Usage |
· it is used for the
bicycle, motorcycle, sewing machine, and clock parts.
· light ornament, plastic and hardware polishing, and also applicable to the sand blasting. · it is the production materials: manufacturing resin-cutting slice, edges and corners grinding and coated abrasives. · the black corundum particle and micro powder are suitable for stainless steel work piece polishing and abrading and making the whetstone and polishing paste. · Black corundum sand is the preferred material of the slip-prevented road and coal pits warehousing |
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Available sizes |
#8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400 |
Black Fused Alumina is a specialized type of fused alumina with a distinct black color. It is made by high-temperature smelting of selected bauxite ores and coal as reducing agents. This material exhibits high hardness, excellent thermal stability, and good electrical ...
Shizui Mountain City Jinlin Fused Alumina Refractories Co., Ltd. is a diversified manufacturing plants, research and development, production, sales and service in one.Black corundum and low aluminum corundum, is in electric arc furnace, the bauxite made by melting a is given ...
Country of origin: Ningxia, China (mainland) Brand name: JL brand Model: grinding disc Material: alumina Uses: polishing Abrasive particle size: 12-220 # Product Name: refractory or abrasive, Hei Gangyu Alumina: 85% Titanium dioxide: 2-4% Silicon dioxide: 5-8% Fe2O3:6-9% ...