free dust emery sand for glass sandblasting
Free dust emery sand is a kind newly environmental protection material ,with raw material of bauxite,coal and so on,It is used in the fields of Glass sandblasting and Abrasive tools.It is the substitute for Middle and low intensity emery sand such as Quartz sand, glass balls and metallic balls.
Chemical Composition
|
Al2O3
|
60-70%
|
SiO2
|
6-10%
|
Fe2O3
|
2-5%
|
TiO2
|
1.5-2%
|
MnO
|
3-5%
|
K2O
|
1-2%
|
CaO
|
1-2%
|
Physical
Properties
|
Shape
|
Round
|
Color
|
Yellow
|
Mohs hardness
|
6-7
|
Roundness
|
90%
|
Broke Rate
|
6%
|
Advantages
|
1
|
high hardness
|
2
|
Good liquidity
|
3
|
No dust
|
4
|
Wear resistance
|
5
|
minimal mutual friction force
|
6
|
Well-distributed size
|
Application
|
1
|
used in sandblasting equipment
|
2
|
Glass sandblasting
|
3
|
Ceramic and ceramic tile sandblasting
|
4
|
Abrasive tools sandblasting,dust removal
|
5
|
Steel Tube sandblasting
|
6
|
Steel Plate sandblasting
|
7
|
Tank body sandblasting
|
8
|
Radiators sandblasting
|
9
|
Aluminum and magnesium die-casting and Zinc Aluminum Die-casting parts sandblasting
|
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