High Purity Magnesium Oxide Basic Oxide White Powder

White fine powder, odorless, tasteless, non‑toxic. Available in light and heavy forms, purity 95%~99.999%, particle size from nano to micron. Grades: industrial, food, pharmaceutical, electronic, etc.

High purity, uniform particle size; large surface area & high activity; excellent thermal stability & refractory insulation; nano‑grade exhibits size/surface effects; weakly alkaline, soluble in dilute acids.

High purity with low impurities; customizable size & good dispersibility; high activity (iodine adsorption ≥65); eco‑friendly, low addition; wide application; free samples & technical support.

Direct‑method Magnesium Oxide finds extensive utilization in the industries specified below:

Refractories, ceramic substrates, electronic insulation, rubber activator, paint filler, flame retardant, antacid, food additive, silicon steel release agent, waste treatment, catalyst support.

 Main processes: ammonia process, aerosol salt ablation, sol‑gel, homogeneous precipitation, thermal decomposition (magnesite/dolomite), brine method, liquid phase precipitation (brucite).

Ionic compound (Mg²⁺/O²⁻); basic oxide forming Mg(OH)₂ with water; surface defects provide strong adsorption; flame retardancy via heat absorption & insulating layer; high‑temperature resistance from high melting point and structural stability.

• Technical Support: Full guidance on product selection and application optimization.
• Customized Solutions: Tailored grades to meet industry-specific requirements.
• Logistics Support: Efficient supply chain and timely delivery assurance.

• Packaging: 25kg or 50kg woven bags with inner liners. Jumbo bags (500kg/1000kg) available for bulk orders.
• Storage: Store in a cool, dry place away from moisture and acidic substances. Avoid prolonged exposure to air to maintain product reactivity.
• Shelf Life: 12 months under recommended storage conditions.

• Do not inhale magnesium oxide dust; wear PPE (mask, gloves) while handling.
• Operate cautiously to reduce airborne dust.
• Avoid eye contact and prolonged skin contact; flush with plenty of water upon contact.
• Keep apart from acids and strong oxidizing agents to avoid dangerous reactions.
• Provide sufficient ventilation for large‑scale handling.