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24# Brown fused alumina sand for grinding wheel

24# Brown fused alumina sand for grinding wheel
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Product Name:24# Brown fused alumina sand for grinding wheel
Place of Origin:Peoples Republic of China
Post Date:April 9, 2020
Edit Date:June 25, 2020
Company Name :
Henan Sicheng Abrasives Tech Co., Ltd
Tel:+8615890150757
Add:room 1409, building 1, Greenland binhu international city, daxunan road, erqi district, zhengzhou ci
E-mail:cindy@hnsicheng.cn
Detailed Product Description:

Product description:

 

Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality bauxite, carbon and iron as raw material.

Our product characterized by high purity, good crystal, strong fluidity, low coefficient of linear expansion, good corrosion-resistance and so on. Could not burst, no pulverization and crack in using course of refractory.

 

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Advantages of SICHENG Brown fused alumin:

 

1. Brown corundum is characterized by high purity, dense texture, large stacking density, strong self-sharpness, good toughness and extremely low magnetic content;

2. The grinding tool made of it has the advantages of sharp grinding, low heating rate, high grinding ratio and less adhesion in use;

3. The sintered abrasive tool has the characteristics of deep blue color, no network crack and no rust spot after firing.

 

Main physical properties:

 

Test items

Indicators

Mohs hardness

9.0

Bulk density

1.53-1.99g/cm3

Real density

3.6-3.9g/cm3

Melting point

22500C

The highest operating temperature

19000C

 

Chemical compositions:

 

Used for refractory, castables.

Properties/type

0-1mm, 1-3mm, 3-5mm,5-8mm

325#, 320#, 200#

Guarantee Value

Typical Value

Guarantee Value

Typical Value

Chemical composition

AI2O3

95.0 min

96.1

92.0min

94.1

SiO2

1.5 max

1.16

2.0max

1.56

Fe2O3

0.5 max

0.13

0.55max

0.28

TiO2

3.0 max

1.78

3.3max

2.25

 

Used for abrasive, blasting, grinding.

Properties

type

8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#.

Guarantee Value

Typical Value

Chemical composition

AI2O3

95.0 min

95.65

SiO2

1.5 max

1.04

Fe2O3

0.5 max

0.14

TiO2

3.0max

2.20

 

Used for abrasive, lapping, polishing

Properties

Type

FEPA

F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

JIS

240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#

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