High temperature MgO MEG-2A
Product details
· Chemical Analysis
| Name | MgO | CaO | Fe2O3 | SiO2 | Al2O3 |
|---|---|---|---|---|---|
| Value | ≥95 | ≤2.0 | ≤0.6 | ≤0.5 | ≤0.5 |
· Physical Analysis
| Flow Rate(F.R) | Tap Density | ||||||
|---|---|---|---|---|---|---|---|
| 120±10 S/100g | 2.30-2.40 g/cm³ | ||||||
| Sieve Analysis (%) | |||||||
| Sieve size(mesh) | +40 | +60 | +80 | +140 | +200 | +325 | -325 |
| Sieve size(mm) | 0.425 | 0.25 | 0.18 | 0.106 | 0.075 | 0.045 | -0.045 |
| Value | 0 | 25±5 | 30±5 | 20±5 | 10±5 | 10±5 | 7±2 |
· Electrical Property
Sample Electrical heating elements
Materials: SUSus 304 tube
Rolling: ∅8.0mm→6.6mm
Length: 780mm
Spiral: Ni80Cr20,∅0.3mm
Heating time: 15min
· Packing
25KG in a plastic bag with a carton or a woven bag .Special packing is available on requirement.
· Remarks
①MEG-2A is a king of high tenperature powder MgO materials be treated 1200°C,by the high furnace.
②This kind of powder is treated without silicone oil or treated with pretty light silicone oil.
③Electrica Grade Magnesium Oxide is non-toxic, but with some dust.Anti-dust respirator and gloves areproposed to use during poeration.
④Mainly used in air heating elements with wattage loading less than 9w/c㎡.
⑤The elements can stand 1050℃±50°℃ annealing for 15-30minutes and requires sealing.
⑥Electrical Grade Magnesium Oxide should be stored in dry places, and are suggested to be usedout within 6 months after delivery.
