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The Black Corundum Powder Black Fused Alumina

China The Black Corundum Powder Black Fused Alumina, Find details about China Black Aluminum Oxide, Aluminum Oxide from The Black Corundum Powder Black Fused Alumina

Model NO.
HH-BA
Hardness
Superabrasive
Source.
Natural Abrasives
Hardness Moh
9
Hardness.
Superabrasive
Color
Black
Al2O3
75-85%
True Density
3. 50g/cm3
Function.
Surface Deburring
Trademark.
Swt
Fe2o3
0.04%
Na2o
0.3%
Trademark
HH
Transport Package
Bag
Specification
50
Origin
Ningxia
HS Code
2701110090
Model NO.
HH-BA
Hardness
Superabrasive
Source.
Natural Abrasives
Hardness Moh
9
Hardness.
Superabrasive
Color
Black
Al2O3
75-85%
True Density
3. 50g/cm3
Function.
Surface Deburring
Trademark.
Swt
Fe2o3
0.04%
Na2o
0.3%
Trademark
HH
Transport Package
Bag
Specification
50
Origin
Ningxia
HS Code
2701110090

The Black Corundum Powder Black Fused Alumina

    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 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.

Specifications 

Chemical Analysis:
Product name                               Black fused alumina
Model No                                    #36
Brand nameSweet Abrasives
Chemical (%)
Grit Size Al2O3Fe2O3SiO2TiO2
10#-220#>78.00>5.0>9.001.5-3.5
240#-1000#>66.00>5.0>10.01.5-3.0
Advantagehigh toughness,
 high temperature resistance
 stable thermal property
 strong cutting ability
 durability
 high work efficiency.
 ParameterThe 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
Usageit 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
Available sizesJIS#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 #500 #600 #800 #1000 #1200 #1500
 FEPAF8 F10 F12 F14 F16 F20 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

 

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The Black Corundum Powder Black Fused Alumina
The Black Corundum Powder Black Fused Alumina
The Black Corundum Powder Black Fused Alumina

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The Black Corundum Powder Black Fused Alumina

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The Black Corundum Powder Black Fused Alumina



FAQ

1.How about the sample?
 we can provide offer free samples and freight charges is collected
2.what kind of package will use?
25kg/bag, 500kg/bigbag,or according to customer's requirements.
3.what is the delivery time?
 it will take about 4-5 days for 1*20GP container
4.could you give me a discount?
Yes, we can have a negotiation
5.could you give me a suggestion according to the information we described?
Of course,it is our mission to offer you professional service.
6.what is shipping way?
 By sea,by air,by courier.international train
7.what is the type of your company?
 We are manufacture and trading company.

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