Main Products: WHITE FUSED ALUMINA ,BROWN FUSED ALUMINA ,GARNET ,CHROMITE SAND ,TABULAR ALUMINA ,BORON CARBIDE ,SILICON CARBIDE ,ZIRCON SAND ,PWA WCA ,PINK FUSED ALUMINA ,ALUMINUM OXIDE ,CEARMIC SAND
Foundry Chromite Sand for moulding
USD $550 - $690 /Metric Ton
Min.Order:20 Metric Tons
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ZHENGZHOU HAIXU ABRASIVES CO.,LTD
Business license
Business Type: Manufacturer
Zhengzhou Henan ChinaMain Products: WHITE FUSED ALUMINA ,BROWN FUSED ALUMINA ,GARNET ,CHROMITE SAND ,TABULAR ALUMINA ,BORON CARBIDE ,SILICON CARBIDE ,ZIRCON SAND ,PWA WCA ,PINK FUSED ALUMINA ,ALUMINUM OXIDE ,CEARMIC SAND
Zirconia fused alumina F4F5F6F7F8F10F12F14F16F20F22F24F30F36F46F54F60F70F80F100
Zirconia fused alu.oxide F4F5F6F7F8F10F12F14F16F20F22F24F30F36F46F54F60F70F80F100
Zirconia Aluminum Oxide F4F5F6F7F8F10F12F14F16F20F22F24F30F36F46F54F60F70F80F100
Zirconia Corundum F4F5F6F7F8F10F12F14F16F20F22F24F30F36F46F54F60F70F80F90F100
Product Details
Foundry Chromite Sand for moulding
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
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