Foundry Grade Chromium Sand
Foundry Grade chromium sand
Foundry Grade 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
-
Chrome Ore SandUS$ 550 - 690MOQ: 20 Metric Tons
-
Chrome Ore FinesUS$ 299 - 499MOQ: 20 Metric Tons
-
Chrome Ore PriceUS$ 550 - 690MOQ: 20 Metric Tons
-
Chromite Sand Chrome Sand is Used in Steel IndustryUS$ 299 - 599MOQ: 20 Metric Tons
-
Chromite Sand Foundry Materials for Cast Iron / Steel / Stainless SteelUS$ 550 - 690MOQ: 20 Metric Tons
-
Supply of Chromite SandUS$ 550 - 690MOQ: 20 Metric Tons
-
35/40 40/45 45/50 AFS Foundry Grade Chromite SandUS$ 399 - 599MOQ: 20 Metric Tons
-
Chromite Sand Grit Shipment From China PortUS$ 399 - 599MOQ: 25 Metric Tons
-
South Africa Cr-sand Chromite Sand AFSUS$ 299 - 499MOQ: 25 Metric Tons
-
Chrome Iron Ore Sand Origin South AfricaUS$ 399 - 599MOQ: 25 Metric Tons

