1. Product Advantages
Wanfeng Technology's high-purity magnesium oxide series is produced primarily from high-quality magnesium resources of the Qinghai Salt Lake, using independently designed production equipment. It features few impurities, high purity, excellent whiteness, and stable quality.
2. Product Models
Item | Unit | 8165-2-5B | 8165-2-3ST | 8165-2-30 | 8165-1-3 | 8165-1-30 |
MgO content | ≥% | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
CaO content | ≤% | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Acid insoluble matter | ≤% | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Loss on ignition | ≤% | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Chloride ion content | ≤% | 0.02 | 0.05 | 0.02 | 0.20 | 0.20 |
Iron content | ≤% | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
Manganese content | ≤% | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 |
Bulk density | g/ml | 0.35-0.40 | 0.2-0.3 | 0.7-0.9 | 0.2-0.3 | 0.7-0.9 |
Particle size D50 | μm | 4-6 | 2-3 | 35-50 | 2-3 | 35-50 |
Whiteness | ≥% | 97 | 97 | 97 | 97 | 97 |
3. Main Applications
Pharmaceutical intermediates, food additives, cosmetic raw materials, thermal conductive materials, manufacture of high-purity magnesium salts, acetate fiber, ceramic refractory materials, and optoelectronic glass manufacturing.
4. Packaging, Storage & Transportation
1. Protect from moisture during storage and transportation.
2. Double-layer packaging with inner plastic bag and outer plastic film-coated bag. Available in 20 kg, 25 kg, and 1000 kg packages.

Weifang Wanfeng: a high-tech supplier of magnesium/aluminum flame-retardant materials and additives, integrating R&D, production, and service.

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