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
chrome fused aluminum oxide
USD $1199 - $1999 /Metric Ton
Min.Order:2 Metric Tons
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ZHENGZHOU HAIXU ABRASIVES CO.,LTD
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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 SANDProduct Details
chrome fused aluminum oxide is obtained by adding chromium oxide to high purity aluminum oxide during the fusion process. 
Chemical Composition
chrome fused aluminum oxide (Low Chromium)
Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥98.5 | 0.2-0.45 | ≤0.3 | 0.01-0.05 |
F090 F100 F120 F150 | ≥98.5 | 0.2-0.45 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥98.0 | 0.2-0.45 | ≤0.40 | 0.01-0.05 |
chrome fused aluminum oxide (Medium Chromium)
Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥98.2 | 0.45-1.00 | ≤0.30 | 0.01-0.05 |
F090 F100 F120 F150 | ≥98.2 | 0.45-1.00 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥97.8 | 0.45-1.00 | ≤0.40 | 0.01-0.05 |
chrome fused aluminum oxide (High Chromium)
Size | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 | ≥97.4 | 1.00-2.00 | ≤0.30 | 0.01-0.05 |
F090 F100 F120 F150 | ≥97.0 | 1.00-2.00 | ≤0.35 | 0.01-0.05 |
F180 F220 | ≥96.5 | 1.00-2.00 | ≤0.40 | 0.01-0.05 |
Physical Properties
Basic minerals | α-Al2O3 |
Crystal size μm | 600-2000 |
True density g/cm3 | ≥3.90 |
Bulk density g/ cm3 | 1.40-1.91 |
Knoop hardness kg/mm2 | 2200-2300 |
Main Applications:
---For the surface treatment of chrome fused aluminum oxide : metal oxide, carbide black skin, metal or non-metal surface rust removal, such as gravity die casting mold, rubber mold oxidation or free agent removal, ceramic surface black spot, in addition to uranium, paint rebirth.
---Beautification treatment: all kinds of gold, gold ornaments, precious metal products of extinction or fog surface treatment, crystal, glass, corrugated, acrylic and other non-metallic fog surface treatment, can make the surface of processing into metallic luster. ---Used for etching and processing: jade, crystal, agate, semi-precious stones, seals, elegant stone, antiques, marble tombstones, ceramics, wood, bamboo, etc.
---Precision bond grinding tools, such as ultra-thin cutting disc, cutting wheel, grinding wheel.
---Ceramic grinding wheels such as crankshaft grinding wheel, bowl grinding wheel, cup grinding wheel, installation point, ceramic grinding tools, etc.
---Coat grinding tools, such as sandpaper and polishing wheels.
---High quality firebricks.
Available sizes
Fepa | F012 F014 F016 F020 F022 F024 F030 F036 F040 F046 F054 F060 F070 F080 F090 F100 F120 F150 F180 F220 |
JIS | #12 #14 #16 #20 #24 #30 #36 #40 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 |
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