Shandong Jiurunfa Chemical Technology Co., Ltd. manager@chemical-sales.com 86-153-18854848
Product Details
Place of Origin: Shandong China
Brand Name: JIURUNFA
Certification: ISO9001
Model Number: Magnesium Oxide
Payment & Shipping Terms
Minimum Order Quantity: 1Ton
Price: Negotiable
Packaging Details: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
Delivery Time: 7-15 Days
Payment Terms: L/C,D/A,D/P,T/T
Supply Ability: 30000 Ton/Month
Product Name: |
Magnesium Oxide |
Trademark: |
OEM/ODM |
Cas: |
1309-48-4 |
Appearance: |
White, Odorless Powder |
Hs Code: |
2519909100 |
Density: |
3.58 G/cm³ |
Refractive Index: |
1.735 |
Applications: |
Refractory Materials, Electrical Insulation, Ceramics & Glass, Chemical Processing, Dietary Supplement |
Product Name: |
Magnesium Oxide |
Trademark: |
OEM/ODM |
Cas: |
1309-48-4 |
Appearance: |
White, Odorless Powder |
Hs Code: |
2519909100 |
Density: |
3.58 G/cm³ |
Refractive Index: |
1.735 |
Applications: |
Refractory Materials, Electrical Insulation, Ceramics & Glass, Chemical Processing, Dietary Supplement |
99.9% Pure Magnesium Oxide (MgO) is a high-purity, white, odorless, and inorganic compound, produced by calcining high-quality magnesium carbonate or magnesium ores at high temperatures, a carefully controlled process that minimizes impurity levels and ensures exceptional chemical consistency and batch-to-batch uniformity. It exhibits excellent chemical and thermal stability, remaining inert and structurally reliable even under demanding operating conditions, with a high melting point, low electrical conductivity, and strong resistance to corrosion and oxidation that allow it to perform dependably in extreme environments where ordinary materials would fail. The purity of 99.9% guarantees superior quality, reliability, and predictable performance, making it an ideal choice for high-performance applications. As a crucial material, it plays an indispensable role across multiple industries: in electronics, it serves as an insulating, heat-dissipating, and dielectric component; in ceramics, it enhances mechanical strength and thermal shock resistance; in refractory materials, it withstands extreme temperatures in furnaces and kilns; and in chemical processes, it functions as a stabilizer, catalyst support, or intermediate in the production of other magnesium compounds. Its consistent performance and long service life reduce downtime and maintenance costs, providing manufacturers and end-users with dependable, cost-effective solutions. With outstanding purity and stability, 99.9% MgO is a trusted and essential material for industries that demand precision, durability, and reliability.
| Property | Value |
| Purity | ≥ 99.9% |
| Specific Surface Area | ≥ 10 m²/g |
| Bulk Density | 0.9-1.3 g/cm³ |
| Particle Size | 1-5 microns |
| pH (10% Suspension) | 8-10 |
| Loss on Ignition | ≤ 0.5% |
| Moisture Content | ≤ 0.2% |
| Step | Process | Description |
| 1 | Raw Material Selection | High-purity magnesium carbonate or magnesium ore selected as the primary raw material |
| 2 | Calcination | Heated in a high-temperature furnace (approx. 800–1000°C) to produce MgO via thermal decomposition |
| 3 | Cooling & Crushing | Material cooled and ground into fine powder to achieve the desired particle size |
| 4 | Purification & Screening | Impurities removed through purification, then screened to meet required particle size and purity |
| 5 | Quality Testing | Subjected to strict QC tests: particle size distribution, purity, moisture content, and other physical properties |
| 6 | Packaging | Packed in moisture-resistant, airtight containers to preserve quality |
The production of magnesium oxide is based on the thermal decomposition of magnesium carbonate (MgCO₃) at high temperatures. The process follows the reaction: MgCO₃→MgO+CO₂text{MgCO₃} rightarrow text{MgO} + text{CO₂} By controlling the calcination temperature and duration, high-purity magnesium oxide (99.9%) can be produced, maintaining the integrity of the material and achieving the desired physical properties.