Chrome Ore Foundry Sand Chromite sand 46%min Cr2O3

Chromite Sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production.

It is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa. 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.

Characteristics

1. Chromite sand with Heated Volume Stability

2. Chromite sand with High thermal conductivity

3. Chromite sand with Strong alkali resistance

4. Chromite sand with Solid phase sintering, non-sticking sand

Technology 

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	MT	1 big bag

 

Sample Show

 

Packaging & Shipping

Packing & Shipping

1. 25kg woven bag, 40  woven bags/jumbo bag.

2. 25kg woven bag,40 woven bags/pallet

3. 25kg paper bag,40 paper bags/pallet

4. 25kg paper bag,40 paper bags/paper box

 

 

 

Paking can be customized according to customer's requirements

 

 

Company Information

 

 Henan SiCheng Abrasives Tech Co.,Ltd

Henan SiCheng Abrasives Tech Co.,Ltd was founded in 1999, specifized in produdtion of white/brown/black/pink/zirconia fused alumina, black/green silicon carbide, boron carbide, chromite sand,etc. Mainly used for sandblasting,abrasive tool,refractory,foundry industry.

 

We own our own science management system and perfect quality control system with high-tech testing equipment such as omec particle size analyser, slap-sieve ,microscope and so on.

In order to serve our international customers better and make our materials to global market widely, we established henan sicheng abrasives tech co.,ltd in 2009, which specifized in international business in blasting,refractory, foundry fields. 

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Contact us

 

  

Contact person:   Mesue Jia

Telephone No.     +86 13783669352

 Wechat No.         13783669352

                                Email： mesuejia@scabrasive.com