REFRACTORY MATERIAL PINK CORUNDUM GRITS 0-1-3-5-8MM
Sizes:0-1MM 1-3MM 3-5MM 5-8MM…
Chemical Composition %
| Items | Al2O3（%） | Cr2O3（%） | Na2O（%） | Fe2O3（%） |
| Low Chrominum | ≥98.5 | 0.2-0.45 | ≤0.3 | 0.01-0.05 |
| Medium Chrominum | ≥98.2 | 0.45-1.00 | ≤0.3 | 0.01-0.05 |
| High Chrominum | ≥97.5 | 1.00-2.00 | ≤0.35 | 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 |
Pink corundum Production lines
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Pink corundum packaging
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| 25kgs PVC bags | 1000kgs pvc bags | 1000kgs pvc bags+pallet | 25kgs pvc bags+1mt big bag | 25kgs pvc bags+pallet |
Main application of pink corundum
1.Can be used for Resin Bonded and Vitrified Abrasives, Grinding wheels etc.
2.Can be used for Wet and Dry Blasting Media.
3.Can be used for Precision Grinding.
4.Used for refractory
Available sizes of pink corundum
For refractory
0-1mm 1-3mm 3-5mm 5-8mm 8-10mm 10-15mm …
For blasting,grinding or abrasive tools:
FEPA:F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 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
