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AFS40-45 AFS45-50chromite sand/46% Cr2O3 south Africa chromite

AFS40-45 AFS45-50chromite sand/46% Cr2O3 south Africa chromite
Click to see the original picture 		Product Name:AFS40-45 AFS45-50chromite sand/46% Cr2O3 south Africa chromite
Place of Origin:Peoples Republic of China
Post Date:January 12, 2021
Edit Date:January 12, 2021 		Company Name :
Henan Sicheng Co., Ltd
Tel:+86-371-63211287
Fax:+86-371-60305637
Add:0801,8/F,No.1 Building,No.238,Tongbai South Road,Zhengzhou,Henan,China (Mainland)
E-mail:betty@hnsicheng.cn
Detailed Product Description:

DESCRIPTION:

Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

 

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Physical and chemical properties:

Item

Unit

Index

Cr2O3

%

46.0min

SiO2

%

1.0max

FeO

%

26.5max

CaO

%

0.30max

MgO

%

10.0max

Al2O3

%

15.5max

P

%

0.003max

S

%

0.003max

Cr/Fe

/

1.55:1

Bulk Density

g/cm3

2.5-3

Color

/

Black

PH

/

7-9

The amount of the acid

/

2ML(MAX)

Percent Soil

%

0.1max

Percent Moisture

%

0.1max

The Sintered

 

1600

Percentage of Free Acid Present in the Sand

%

0

Filling Density

g/cm3

2.6

Sintering Point

 

1800min

Melting Temperature

 

2180

 

Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

 

Available Size: AFS35-40, AFS40-45, AFS45-50, AFS50-55, AFS55-60, AFS60-65

washing:

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Magnetic separation :

 

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PACKING:

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