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Quick Details

Chemical Composition: Al2O3 99%
Application: Refractory
Model Number: 0-1,1-3,3-6,0-0.2mm
Brand Name: ZHONGYU
Place of Origin: China (Mainland)
B.D: 3.62

Specifications

Refractory Materials

Cut Wire

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

≥99.3

≤0.4 

≤0.06

≤0.05 

 

Fine Grit

180#—0
200#-0
320#-0

≥99 

≤0.4

≤0.1 

≤0.03 


Physical Index

 

Item

Index 

Color

white

Crystal Form

Trigonal system 

Hardness(mohs)

≥9.0 

Melting Point(°C)

2250 

Max Temperature(°C)

1900 

True Density(g/cm3)

≥3. 90 

Linear Expansivity(0—1600°C)

7—9