Foundry Chromite Sand AFS25-30-35-40-45-50-55-60-65-70-80
Foundry chromite sand AFS25-30-35-40-45-50-55-60-65-70-80
Foundry Chromite Sand 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.
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
Send Inquiry to This Supplier
You May Also Like
-
Chromite Powder for Ceramic GlazeUS$ 500 - 600MOQ: 1 Metric Ton
-
Iron Chromite Flour 200/325/400/600/800/1200/2000/2500meshUS$ 600 - 800MOQ: 10 Metric Tons
-
Iron Chromite Powder 325/400/800/2000/2500mesh for Ink PigmentUS$ 600 - 800MOQ: 10 Metric Tons
-
200/325/400/800/1500/2000/2500mesh Iron Chrome FlourUS$ 600 - 800MOQ: 10 Metric Tons
-
Iron Chrome Powder 200/325/400/800/1000/1200/2000/2500meshUS$ 600 - 800MOQ: 10 Metric Tons
-
Chromite Powder/flour 325/400/2000/2500mesh for Ink PigmentUS$ 600 - 800MOQ: 10 Metric Tons
-
2500mesh Iron Chrome Powder/flourUS$ 700 - 900MOQ: 10 Metric Tons
-
Iron Chromite Powder/flour for RefractoryUS$ 600 - 800MOQ: 10 Metric Tons
-
Chromite Flour/powder for Glass Container PigmentUS$ 490 - 690MOQ: 20 Metric Tons
-
Iron Chromite Powder/flour for the Production of Glass ContainersUS$ 700 - 900MOQ: 10 Metric Tons

