

Our Fused Magnesium Oxide (Electrical Grade) powder (Item No.: OX12H-2N5) is produced using an advanced electric melting method. Made from seawater rather than mineral sources, it features low impurity levels. This product offers exceptional high-temperature resistance and superior electrical insulation, making it ideal for heating elements and the refractory industry.
Item |
Spec |
MgO % |
≥99.5 |
GaO % |
≤0.08 |
Fe % |
≤0.007 |
Mn % |
≤0.003 |
Loss on ignition % |
0.25 |
Size |
250 mesh or 350 mesh |
Fused Magnesia is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
Q1: How is fused magnesium oxide produced?
Fused magnesium oxide (MgO) is a high-purity material produced using an electric melting method. It is derived from seawater instead of mineral sources, resulting in low impurity levels.
Q2: What purity levels are available for fused magnesium oxide from SAMaterials?
We offer fused magnesium oxide in two purity levels: 2N5 (99.5%) and 3N (99.9%).
Q3: Is fused magnesium oxide suitable for custom applications?
Yes, SAMaterials provides tailored solutions to meet the unique requirements of specific industries and applications.
Q4: How can I store fused magnesium oxide to maintain its quality?
Fused magnesium oxide should be stored in a cool, dry place to prevent moisture absorption and maintain its quality.