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© 2019 by Rand York Minerals. Proudly created by &North

Tel: +27 11 463 9000

Email: randyork@mweb.co.za

P O Box 650755

Benmore

2010

South Africa

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BUSHVELD COMPLEX

mINING OUR PRODUCTS

underground / double boom drilling

Rand York processes and markets foundry chromite sand and chemical grade chromite sourced from various suppliers in Southern Africa. All material is mined in the heart of the Bushveld Complex, the principal chromite deposit in South Africa. The mining operation is mainly underground, mechanized and trackless. The operation mines the LG6 seam at an incline of 12.5 degrees. 

SPIRAL AND HEAVY MEDUIM TECHNOLOGY

chrome benefication

underground / double boom drilling

The beneficiation plant represents the latest in spiral and heavy medium technology, producing quality foundry chromite sand. All material is washed and processed under ISO9000/2 standards or the equivalent of these standards. The beneficiation and classification create stable resin set times, maximising heat transfer characteristics, mould densities and dimensional accuracy, while minimising resin additions, gas evolution, burn on or penetration, and inhibit the formation of double skin defects.

 

FLOW CHART

SAFETY DATA SHEETS

PRODUCT SPECIFICATIONS

foundry / chemical / metallurgical

Rand York supplies foundry, chemical and metallurgical grade chrome ore. 

HS2007 Customs Tariff Code 2610.00. 

Please see the product safety specifications in three languages:

FOUNDRY GRADE

Cr2O3                  46.10 - 46.30% typ

SiO2                    0.60 - 0.80% typ

Size                     AFS 40-45, 45-50 and 50-55

Download Foundry Chrome Sand 
specifications [pdf 46KB]

CHEMICAL GRADE

 Cr2O3                                       45.80 - 46.20% typ

 SiO2                                          1.00% typ

 Cr:Fe                                         1.50:1 typ

 Size .                                        -1mm

Download Chemical Chrome 
specifications [pdf 45KB]

Metallurgical Grade Chrome

Concs

 Cr2O3                         43 - 44.50% typ

 SiO2                            2.50 - 3.50% typ

 Cr:Fe                           1.50:1 typ

 Size                            -1mm

Download Metallurgical Chrome 
specifications [pdf 45KB]

Lumpy Chrome Ore

Cr2O3                                34-37% typ

 SiO2                                  14.0% max

 Cr:Fe                                 1.45:1 typ

 Size                                    5 - 150mm

Download Lumpy Chrome 
specifications [pdf 45KB]

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