Factory Direct Magnesium Oxide Powder
Model: Wholesale Refractory MgO Powder 85% 95%
Industrial Refractory Magnesium Oxide Powder | 85% & 95% MgO Options
High-quality Magnesium oxide powder Magnesium oxide (chemical formula: MgO) is an oxide of magnesium, an ionic compound. It is a white solid at room temperature. Magnesium oxide exists in nature in the form of periclase, which is the raw material of magnesium smelting.
Technical Specifications
| Parameter | Value | Note |
|---|---|---|
| Magnesium Oxide Powder | Magnesium Oxide | |
| Purity | 60-95% |
Product Description
High Purity MgO Powder 85% & 95% Industrial Grade Magnesium Oxide Powder For Refractory Materials

85% 95% Magnesium Oxide Powder Industrial Refractory Grade MgO Powder For Ceramic Building Fertilizer
High‑quality industrial refractory magnesium oxide powder, available in 85% and 95% MgO grades. White odorless mineral compound sourced from natural periclase. Features excellent thermal stability and alkalinity. Widely applied in refractory, ceramics, construction materials and fertilizer industries. Also available for mineral supplement and digestive raw material use.
Magnesium oxide powder is an odorless, white mineral compound (MgO) commonly used as a short-term laxative, antacid for heartburn, and dietary supplement. When mixed with water, it acts as an osmotic agent to relieve constipation, though it has lower bioavailability compared to other magnesium forms.


1.Digestive Relief: Acts as an antacid to neutralize stomach acid and relieves occasional constipation by drawing water into the intestines.
2. Mineral Supplementation: Provides a high concentration of elemental magnesium per gram to support basic metabolic and enzymatic functions.
3. Industrial & Technical Applications: Utilized in ceramics, fertilizer enrichment, and construction materials due to its thermal stability and alkalinity.
Wholesale Industrial Magnesium Oxide Powder 85%‑95% MgO Thermal Stable Refractory Raw Material
- Multiple grades: 85% & 95% MgO purity options to match different industrial requirements
- Natural periclase raw material, stable chemical performance
- Outstanding thermal stability & alkaline property for high‑temperature working conditions
- Versatile usage: refractory, ceramic, construction, fertilizer and raw material for health supplements
- Fine powder form, good mixing performance for easy processing

Applications
- Iron & Steel Smelting Furnaces
- Non-Ferrous Metallurgy
- Cement & Building Materials Kilns
- Chemical Industry High-Temp Equipment
- Glass Manufacturing Furnaces
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