Chrome Ore

Chrome Ore is used to manufacture magnetic tape and used in dyes and paints.


CHROME ORE SPECIFICATIONS

GRADE

Cr2O3

Al2O3

SiO2

PHOS

SULPHUR

CR:FE

PHYSICAL

(Basis)

(Max.)

(Max)
(Min)

(Max)

(Max.)

Ratio

SIZE



HIGH GRADE

54/52%

54%

12.0%

5%

4%

0.007%

0.03%

3.00:1

FRIABLE

52/50%

52% Max

12.0%

7%

4%

0.007%

0.03%

2.8:1Min

FRIABLE

50/48%

50%

12.5%

7%

4%

0.007%

0.03%

2.6:1Min

FRIABLE



MEDIUM GRADE

46/44%

46%

14.0%

7%

4%

0.007%

0.03%

2.2:1Min

FRIABLE

42/40%

42%

18.0%

8.5%

4%

0.007%

0.03%

1.8:1

FRIABLE



OFF GRADE

52/50%

52%

12.5%

7%

4%

0.009%

0.03%

2.2:1

MINUS
100 MM 90%Min