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chromite sand for moulding
2018-08-27 15:209
Content
  • Price：￥540.00/吨
  • Brand：haixu
  • Cr2O3：Cr2O3≥46.0%
  • SiO2：≤1.0%
  • sintering point：> 1800°C
  • Order：1吨
  • Supply：10000吨
  • Shipping：3 days
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 Physical and Chemical index

Item

Unit

Index

Cr2O3

%

≥46.0%

SiO2

%

≤1.0%

FeO

%

≤26.5%

CaO

%

≤0.30%

MgO

%

≤10.0%

Al2O3

%

≤15.5%

P

%

≤0.003%

S

%

≤0.003%

Cr/Fe

 

1.55:1

Bulk Density

g/cm³

2.5-3

Color

/

Black

PH

/

7-9

The amount of the acid

/

≤ 2 ML

Percent soil

%

≤0.1

Percent Moisture

%

≤0.1

The sintered

℃

1600

Percentage of free acid present in the sand

%

0

filling density  

g/cm³

 2.6

sintering point      

°C

> 1,800

melting temperature  

°C

 2,180

Packing:1MT big bag

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