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White Fused Alumina For Abrasive

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Product Description

PropertyWhite fused alumina powder with good chemical stability,excellent insulation and high tensile strength it is wildly used in refractory materials, precision casting sand and high temperature kiln.Also with the features of strong cutting force it also can be used in abrasive industry for grinding the high tensile metals, such as all kinds of steel, malleable cast iron, hard bronze and polishing waxes etc.


ApplicationUse it made of abrasive, suitable for  grinding the high tensile metals, such as all kinds of steel, malleable 

cast iron, hard bronze, can make advanced refractories. 

 

Chemical index

Purpose

Specification

Chemical   composition(%)

Magnetic material   content(%)

Al2O3

Na2O

SiO2

CaO

Abrasive &

Refractory

Size

sand

0-1mm
1-3mm
3-5mm
5-8mm
8-12mm

99.0Min

0.4Max

0.4 Max

0.003 Max

Fine powder

180#-0
240#-0
320#-0

99.0Min

0.2   Max

0.5 Max

0.001 Max

  Mohs Hadness

≥10

  Melting   Temperature(°C)

2250

  Refractory   Temperature(°C)

1900

  True   Density

≥3. 50

 
Package:
1 MT big bag or 25kg paper bag *40 bags on one pallet 

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