Main Products: white fused alumina ,brown fused alumina ,silicon carbide
South Africa casting powder 200mesh 325mesh used for high temperature coatings
USD $360 - $370 /Metric Ton
Min.Order:25 Metric Tons
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henan sicheng abrasives co .,ltd
Business licenseMain Products: white fused alumina ,brown fused alumina ,silicon carbideProduct Details
South Africa casting powder 200mesh 325mesh used for high temperature coatings
High chromite stuffing sand is mainly made up of imported high pure chromite sand with reasonable particle size distribution, and suit for LF, VD,RH and other refining process.
Economicl sand used in casting industry
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 |
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