Magnesium Oxide
Magnesium oxide, commonly known as “industrial monosodium glutamate”, is an indispensable filler, vulcanization accelerator, and acid absorbent in many industries, such as rubber, catalyst, cable, battery, dye, food, and pharmaceutical industries.
Additional information
Product Details
1, General information
Molecular formula: MgO
Molecular weight: 40.3
CAS No.: 1309-48-4
EC No.: 215-171-9
2, Application
Magnesium Oxide GY, GY150, GC, SP are all made from magnesium hydroxide by high-temperature calcination.
GY and GC are high content magnesium oxide. It is mainly used in glass substrate, ceramic, antiseptic bactericide, rubber, and other industries.
GY 150 is magnesium oxide with high activity. It is mainly used in rubber, cable, Catalyst, and other industries.
GC has high purity and low heavy metals. It is widely used in medicine and the food industry as an additive.
3, Specifications
| ITEM | Typical Data of Magnesium Oxide | |||
| GY | GY150 | GC | SP | |
| MgO,% ≥ | 98 | 88 | 99 | 99 |
| CaO,% ≤ | 0.08 | 0.8 | 0.05 | 0.05 |
| Soluble salts,% ≤ | – | – | – | 2 |
| Cl-,% ≤ | – | 0.2 | 0.25 | 0.03 |
| Fe2O3,% ≤ | 0.005 | 0.08 | 0.005 | 0.03 |
| Moisture ≤ | 0.40 | – | – | – |
| lg-Log,% ≤ | 2.0 | 8.0 | 1.0 | 1.0 |
| Acid Insoluble (HCl),% ≤ | 0.05 | 0.1 | 0.1 | 0.05 |
| Heavy metals (Pb),% ≤ | – | – | – | 0.001 |
| Particle size(D50),μm | 30-40 | – | 2-6 | 40 |
| Specific surface area(BET), m2/g | – | 150 | – | – |
| Bulk density (g/ml) | 0.6 | 0.25 | 0.3-0.35 | 0.5-0.6 |
- All types of magnesium oxide content were tested at room temperature.
4, Package
– 20kg moisture-proof PP bags with inner PE bags.
– 1000kg moisture-proof big bags with inner PE bags.
5, Storage
Protect packaging from damage and keep them well closed. Store in a cool, well–ventilated, dry and shaded area.
6, advantage
- Factory direct supply, reduce intermediate links
- The retention samples exceed the shelf life by one year
- Free sample
