MgO | CaO | Al2O2 | Fe2O3 | SiO2 |
95 ± 3 | 1.2± 0.5 | 0.7± 0.3 | ≤0.50 | 2.5± 1.0 |
Particle Distribution of medium temperature MGO powder( magnesium oxide powder)--MTMMesh | ＋40 | -40～＋60 | -60～＋80 | -80～＋140 | -140～＋200 | -200～＋325 | －325 |
Dia(um) | ＋425 | ＋250 | ＋180 | ＋106 | ＋75 | ＋45 | －45 |
Quantity(%) | 0－0.1 | 32±6 | 20±4 | 23±5 | 10±4 | 10±4 | 3±3 |
Tap density of medium temperature MGO powder( magnesium oxide powder)--MTM
2.36－2.50g/cm3
Flow of medium temperature MGO powder( magnesium oxide powder)--MTM
Ford Cup No.3(φ2.165mm－2.185mm): 160－240s/100g
Ford Cup No.4(φ3.97mm－4.01mm): 34－40s/100g
Electrical property of medium temperature MGO powder( magnesium oxide powder)--MTM
Testing condition (straight tube, adjusting voltage）
Tube……copper coated iron
Reduction……φ8.0mm→φ6.6mm
Wire……0Cr25A15, φ0.30mm
Helix……φ2.3mm
Heated Length……30.0cm－32.0cm
Energized period ……15 minutes
Remark: for user's reference , the chart here shows typical values of performance by this type of powder.
Packing of medium temperature MGO powder( magnesium oxide powder)--MTM
25KG/Carton; one ton/pallet; 25KG or 45KG plastic bucket
Security and Storage of medium temperature MGO powder( magnesium oxide powder)--MTM
Electrical Grade Magnesium Oxide powder (MGO powder) is non-toxic, but with some dust. Masks and gloves are proposed to use during operation.
Electrical Grade Magnesium Oxide powder (MGO powder) should be stored in dry places, and are suggested to be used out within 12 months after delivery.
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