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Pigment Grade Series Chrome Oxid...
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Pigment Grade Series Chrome Oxid...
Abrasive Polishing Grade Series Chrome Oxide Green
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TYPICAL INDEX
High precision polishing, no scratches, the maximum particle size is 5μm
PERFORMANCE INTRODUCTION
| Chrome Oxide Green | Density | 5.21 g/cm3 | Moh’s hardness | 8.5 ~ 9 |
| Melting point |
2265 ℃ |
Refractive index | 2.5 | |
| Boiling point | 3654 ℃ | Molecular weight | 151.99 | |
| Color feature | Metallic luster, with the characteristic of magnetism ,great hiding powder | |||
| Water solubility | Insoluble in water, acid and organic solvents |
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| Stability | Stable to light, atmosphere, and corrosive gases (H2S, SO2, etc.), has excellent weather resistance, thermal stability. |
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SPECIFITION
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Chrome Oxide Green Abrasive Grade Series (SA type)
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Classification | Chrome oxide green | EINECS NO. |
215-160-9 | CAS NO. |
1308-38-9 | |
| MF | Cr2O3 | Appearance | Light green or dark green powder | ||||
| Index | SA-1 | SA-2 | |||||
| Cr2O3 | ≥99% |
≥99% |
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| Water soluble substance | ≤0.3% |
≤0.3% |
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| Moisture | ≤0.2% |
≤0.2% |
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| Thermostability | 1100 | 1100 | |||||
| Sieve residue﹙45μm﹚ | ≤0.2% | 0 | |||||
| D10 (μm) |
0.7 | 0.6 | |||||
| D50 (μm) |
1.9 | 1.3 | |||||
| D90 (μm) |
7 | 3 | |||||
| D97 (μm) |
12 | 5 | |||||
APPLICATION
Used to make abrasive materials, widely used polishing and abrasive stainless steel, diamond, precision machine, etc.SA-2 using in stainless, etc. surface of large area, high-precision, no scratch polishing.
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