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Zhengzhou Haixu Abrasives Co.,Ltd
[ Henan, China (Mainland) ]

    Main Products:
  • white fused alumina
  • Brown fused alumina
  • garnet
  • zirconia fused alumina
  • pink fused alumina
    Business Type:
  • Manufacturer

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iAbrasive AD

Chromite Sand AFS30-35/35-40/40-45/45-50/50-55/55-60

Product Details

Henan, China (Mainland)

Haixu Abrasives

AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-60

Abrasive Grains, Bonded Abrasives, Coated Abrasives, Non-Woven Abrasives, Superhard Materials, Super Abrasives, Diamond Tools, Wire Brushes, Mass Finishing & Media

Payment & Shipping Terms

Ton

25

USD 500.000 - 600.000

Lianyungang

7days

1MT BIG BAG

Yes

9999999 / Year

L/C, T/T

Detailed Product Description

Chromite Sand AFS30-35/35-40/40-45/45-50/50-55/55-60

Chromite Sand for foundry use 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.

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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