Items

Unit

Index

Typical

Chemical

composition

Al₂O₃

%

95.5 min

95.75

TiO2

%

2-3.5 max

2.30

Fe₂O₃

%

1.0 max

0.70

SiO2

%

1.0 max

0.80

Refractoriness

℃

1850 min

Bulk density

g/cm³

3.50 min

Mohs hardness

---

9.00 min

Refractory grade

Grains

mm

8/5, 5/3, 3/1, 1/0

Fines

mesh

-80, -120, -150, -200, -325

Grit Abrasive grade

FEPA

#16, #20, #24, #30,#220

Applications: Abrasive and Refractory Industry