Product Description
south africa chrome ore sand substitute for chromite sand
chromite sand is 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.
Chemical composition
Cr2O3
46.0%min
SiO2
1.0%max
FeO
26.5%max
CaO
0.3%max
MgO
10.0%max
Al2O3
15.5%max
P
0.003%max
S
0.003%max
Cr/Fe
1.55/1
Physical composition
Bulk Density
2.5-3g/cm3
Specific Gravity
4.0-4.8g/cm3
PH Value
7-9
The amount of the acid
2ML max
Percent soil
0.1%max
The sintered
1600
Filling Density
2.6g/cm3
melting temperature
2180°C
Products Show
Packing
1MT BIG BAG
with 4 handles and top spout
1MT BIG BAG
with 4 handles,top spout and buttom spout
1MT BIG BAG
with 2 handles and top spout
Main Application
Chromite Sand in the foundry industry
Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand. Its high thermal conductivity gives it good chilling properties, low thermal expansion gives rise to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.
Chromite Sand in the steel industry
In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.
Chromite Sand in the glass industry
When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
South Africa Chrome Ore sand AFS shipment from China Port Cr2O3:46.0%min SiO2:1.0%max FeO:26.5%max CaO:0.30%max MgO:10.0%max Al2O3:15.5%max P:0.003%max S:0.003%max PACKING:1MT big bag SIZES:AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
South africa chrome ore lumpy is 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. Chemical composition Cr2O3 46.0%min SiO2 1.0%max FeO 26.5%max CaO 0.3%max MgO 10.0%max Al2O3 15.5%max P 0.003%max S 0.003%max Cr/Fe 1.55/1 Physical composition Bulk Density 2.5-3g/cm3 Specific Gravity 4.0-4.8g/cm3 PH Value 7-9 The amount of the acid 2ML max Percent soil 0.1%max The sintered 1600 Filling Density 2.6g/cm3 melting temperature 2180°C Available size AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
Product Description South africa chrome ore foundry sand South africa chrome ore foundry sand use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The foundry sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size. Chemical composition Cr2O3 46.0%min SiO2 1.0%max FeO 26.5%max CaO 0.3%max MgO 10.0%max Al2O3 15.5%max P 0.003%max S 0.003%max Cr/Fe 1.55/1 Physical composition Bulk Density 2.5-3g/cm3 Specific Gravity 4.0-4.8g/cm3 PH Value 7-9 The amount of the acid 2ML max Percent soil 0.1%max The sintered 1600 Filling Density 2.6g/cm3 melting temperature 2180°C Products Show Packing 1MT BIG BAG with 4 handles and top spout 1MT BIG BAG with 4 handles,top spout and buttom spout 1MT BIG BAG with 2 handles and top spout
South africa chrome ore lumpy is 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. Chemical composition Cr2O3 46.0%min SiO2 1.0%max FeO 26.5%max CaO 0.3%max MgO 10.0%max Al2O3 15.5%max P 0.003%max S 0.003%max Cr/Fe 1.55/1 Physical composition Bulk Density 2.5-3g/cm3 Specific Gravity 4.0-4.8g/cm3 PH Value 7-9 The amount of the acid 2ML max Percent soil 0.1%max The sintered 1600 Filling Density 2.6g/cm3 melting temperature 2180°C
We can supply good quality chrome ore above 45 % origin India.
About two thirds of chrome ore deposits are located in South Africa We bring the raw material reliably quickly and efficiently from Mozambique to the buyers destination We can guarantee you the highest product quality with the best service in procurement and logistics
South africa chrome ore lumpy is 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. Chemical composition Cr2O3 46.0%min SiO2 1.0%max FeO 26.5%max CaO 0.3%max MgO 10.0%max Al2O3 15.5%max P 0.003%max S 0.003%max Cr/Fe 1.55/1 Physical composition Bulk Density 2.5-3g/cm3 Specific Gravity 4.0-4.8g/cm3 PH Value 7-9 The amount of the acid 2ML max Percent soil 0.1%max The sintered 1600 Filling Density 2.6g/cm3 melting temperature 2180°C
We are exporter of Ferro Chrome. We supply the Quality Ferro Alloys Like Ferro Chrome HC Cr 60% min Si 3.50% Max C 8.50% MAX S 0.05% Max P 0.04% Max
South africa grade chrome ore chromite ore for foundry use 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.
