| Customization: | Available |
|---|---|
| CAS No.: | 1309-48-4 |
| Formula: | MGO |
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Magnesite, or magnesia, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of magnesium (see also oxide). It has an empirical formula of MgO and consists of a lattice of Mg2+ ions and O2−ions held together by ionic bonding. Magnesium hydroxide forms in the presence of water (MgO + H2O → Mg(OH)2), but it can be reversed by heating it to separate moisture.
CCM-Application: Industrial,Fertilizer,Agricultural,Cement,Water treatmemt,Animal feed,Pharmaceutical,Paper-making,Desulfurization,Abrasive
DBM-Application: Refractory ,Magnesia-carbon brick,Steel-making,Ceramic,Paint agent,Polishing agent
FM-Application: Refractory,Military industry,Electronic chips
1.Magnesium Oxide(MgO) 85%
| Item | Standard | Result |
| Content as MgO | 85% min | 86.59% |
| SiO2 | 8% max | 6.19% |
| CaO | 2% max | 1.43% |
| Fe2O3 | 0.4% max | 0.32% |
| Al2O3 | 1% max | 0.55% |
| LOI | 7%max | 4.92% |
| Active | 60%min | 64% |
| Mesh | 200 mesh 90% passing | 93% passing |
| Content as MgO | 90.00% min |
| SiO2 | 6% max |
| CaO | 4% max |
| Fe2O3 | 1% max |
| Al2O3 | 1% max |
| LOI | 4%max |
| Mesh | 200 mesh passing 90%min |
| Application: | As a main materials in fertilizer,animal feed and other industrial usage. |
| Item | Standard | Result |
| Content as MgO | 93% min | 93.52 |
| SiO2 | 4% max | 1.88 |
| CaO | 4% max | 2.83 |
| Fe2O3 | 0.5% max | 0.2 |
| Al2O3 | 1% max | 0.13 |
| LOI | 1%max | 0.52 |
| Size | 200mesh | 92% passing |
| Item | Standard | Result |
| Content as MgO | 95.0% min | 95.54% |
| SiO2 | 2.5% max | 1.79% |
| CaO | 2.0% max | 1.05% |
| Fe2O3 | 0.5% max | 0.2% |
| Al2O3 | 0.3% max | 0.15% |
| LOI | 3.0%max | 1.27% |
| Size | 120mesh 90% passing | 92% passing |
| . Chemical Analysis %: | ||||
| MgO | CaO | Fe2O3 | SiO2 | |
| 94%min | 2.5%max | 0.8%max | 3.5%max | |
| 94.56 | 1.87 | 0.72 | 2.29 | |
| . Physical Analysis: | ||||
| 1. Mags (ppm) : 35 | ||||
| 2. F.T= 36.43 S/100g | ||||
| F.R= 147 S/100g | ||||
| 4. SIEVE ANALISYS %: | ||||
| +40 | +60 | +80 | +140 | |
| 0.7 | 31.7 | 20.5 | 16.2 | |
| . Electrical Property(E.P) | ||||
| Heating Elements: Φ6.6mm L=500mm 110V 500W 304B E.P: Normality : ≥1000 MΩ ≥2500 V (15MINS TEST AFTER TUBE MADE) State of heat : W.L: 5 w /cm2 L.C 0.017/0.020 mA I.R 9.0 MΩ H.P 2150 V /0.5mA Remarks: F.T(Flow Time) T.D(Tap Density) FR(Flow Rate) E.P (Electrical/Property) W.L(Wattage Loading) L.C(Leakage Current) I.R(Insulation Resistant) H.P(Hi-Pot) |
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Vanessa Zhao
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