- Product Description:
Magnesium oxide (chemical formula: MgO) is an ionic compound of magnesium oxide.It is a white solid at normal
temperature.Magnesium oxide exists in nature in the form of magnesite and is the raw material for smelting magnesium.
Magnesium oxide has high fire resistance and insulation.It can be converted into crystal by burning at a high temperature above
1000ºC, it become caustic calcined magnesite when it rises to 800-1500°C and then become dead burned magnesium oxide (also known as magnesia) or sintered magnesium oxide when it rises to 1500-2000°C

.Product application
Magnesium Oxide for Refractory:
Magnesium oxide is used as a refractory agent in the construction of crucibles. A crucible is a container which is intended to be placed in extremely high temperatures for the sake of heating its contents. Since the crucible itself must not be affected by the heat, it must be made with substances which retain their properties at high heat. Magnesium oxide is such a substance, so it is used in this manner.
Magnesium Oxide for Insulator:
Due to these same heat-resistant properties, magnesium oxide powder makes an excellent insulator. It is used as the mineral component of mineral-insulated copper-clad cables, a form of industrial cable used for the protection of particularly critical electrical circuits during a fire, including fire protection devices such as alarms or smoke control systems.
Magnesium Oxide for Dietary Suppllement:
Since it is a good source of magnesium, magnesium oxide is used as or in dietary supplements for humans and animals. In the case of animals, this is delivered as a food additive. For humans it can come in pill form or be included in multivitamins.
4.Product Parameter:ITEM | (%) IL | (%) SiO2 | (%) AL2O3 | (%) Fe2O3 | (%) CaO | (%) MgO |
YM-MgO 65% | 12-20 | 9-19 | 0.6-2 | 0.6-1 | 7-9 | 65-66 |
YM-MgO 70% | 12-18 | 10-17 | 0.8-1.9 | 0.5-1 | 3-4 | 70-71 |
YM-MgO 75% | 7-16 | 8-15 | 0.7-1.9 | 0.5-09 | 2-4 | 75-76 |
YM-MgO 80% | 7-12 | 6-14 | 0.47-1.8 | 0.36-0.8 | 1-3 | 80-81 |
YM-MgO 85% | 4-9 | 5-8 | 0.39-1.2 | 0.35-0.7 | 1-3 | 85-86 |
YM-MgO 90% | 1.0-3.5 | 4.5-5.5 | 0.3-0.6 | 0.5-0.7 | 1.0-2.0 | 90-91 |
Size: 200-325mesh or customezed |
5.ABOUT US
The company's vision: to be the top supplier of magnesium oxide raw materials in China.
The company's advantages: the brand-new idea of innovation, the advanced market consciousness, the professional sales team, the top production level.
The idea of the company: to go beyond the customer's needs and to focus on the creation of value.
Service of the company: good faith, professional, professional, and great value.
- FAQ:
Q1.Are you manufacturer?
Yes, we are manufacturer which have professional production capacity and rich experience of 20 years.
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Q2.Where is your company?
Our company is located in Dashiqiao City, Liaoning Province, which is known as "China's Magnesium
Capital".And welcome to visit our factory anytime.
Q3.Can you supply the required certificates?
Yes.We have import&export lisences.All documents will be offered as your requirements.
Q4.Can I have a sample order?
Yes,we welcome sample order to test and check quality,Mixed samples are acceptable.
Q5. What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q6.What's the payment terms?
We could accept these payment terms: T/T, L/C ,sale on credit etc.