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white fused alumina, brown fused alumina, green silicon carbide, black silicon carbide, Glass Beads, Walnut Shell Sand
$540-560
white fused alumina, brown fused alumina, green silicon carbide, black silicon carbide, Glass Beads, Walnut Shell Sand
Chromite sand from South Africa
Chromite sand use as a highly fireproof sharpener for moulds and cores. Originally from South Africa .
We import crushing Chrome ore from South Africa,wash,dry ,dust cleaning,sieve and pack in China port,then export to all over the world directly.
Physical and Chemical index:
|
Item |
Unit |
Index |
|
Cr2O3 |
% |
≥46.0% |
|
SiO2 |
% |
≤1.0% |
|
FeO |
% |
≤26.5% |
|
CaO |
% |
≤0.30% |
|
MgO |
% |
≤10.0% |
|
Al2O3 |
% |
≤15.5% |
|
P |
% |
≤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 |
|
The sintered |
℃ |
1600 |
|
filling density |
g/cm³ |
2.6 |
|
sintering point |
°C |
> 1,800 |
|
melting temperature |
°C |
2,180 |
PACKING:1MT big bag
AVAILABLE SIZES:AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
contact: Panchenhxml@gmail.com
Website: http://chromitesand.net
Attn: Ms. Chen
WhatsApp: 0086 13526538098
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