MAGNESIUM OXIDE 85% (MgO) – APPLICATIONS, BENEFITS & SPECIFICATIONS

Magnesium Oxide (MgO) is an inorganic compound widely used in various industries, including rubber manufacturing, animal feed, fertilizers, chemicals, environmental treatment, construction materials, and ceramics.

With an MgO content of 85%, Magnesium Oxide 85% is suitable for a wide range of industrial applications requiring a reliable source of magnesium and alkaline properties.

1. What is Magnesium Oxide?

Magnesium Oxide, also known by its chemical formula MgO, is an inorganic compound consisting of magnesium and oxygen. It is typically available as a white or off-white, odorless powder.

Magnesium Oxide has alkaline properties, good acid-neutralizing ability, and high heat resistance, making it a valuable raw material and processing aid in many industrial applications.

Magnesium Oxide 85% refers to a product containing approximately 85% MgO, commonly used in industrial applications where a stable magnesium source and cost efficiency are required.

Basic Product Information

Note: Product specifications, color, particle size, packaging, and other technical parameters may vary depending on the manufacturer. Customers are recommended to review the Certificate of Analysis (COA) before use.

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2. Applications and Uses of Magnesium Oxide 85%

Magnesium Oxide 85% is used in a variety of industries due to its chemical properties and ability to provide magnesium.

2.1. Magnesium Oxide in the Rubber Industry

One of the common applications of Magnesium Oxide is as a processing aid in the rubber industry.

MgO can be used during the vulcanization of certain types of rubber, particularly in systems involving chlorinated or halogen-containing rubber. Magnesium Oxide helps neutralize acids generated during processing and supports the stability of the vulcanization system.

It can be used in the production of:

• Industrial rubber products
• Rubber seals and gaskets
• Rubber belts
• Rubber hoses
• Various technical rubber products

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2.2. Magnesium Oxide in Animal Feed

MgO is a source of magnesium used in animal nutrition and feed formulations.

Magnesium is an essential mineral involved in various physiological functions in animals. Therefore, Magnesium Oxide can be used as a magnesium supplement in animal feed, depending on the nutritional requirements and applicable feed-grade standards.

Magnesium Oxide is particularly used in formulations for cattle and dairy cows.

Important: For animal feed applications, only Magnesium Oxide meeting the relevant feed-grade quality and safety requirements should be used. Industrial-grade Magnesium Oxide should not automatically be considered suitable for animal consumption.

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2.3. Applications in Fertilizers and Agriculture

Magnesium is an important nutrient for plants and plays a key role in chlorophyll formation and photosynthesis.

Magnesium Oxide can be used as a raw material in certain magnesium-containing fertilizers, helping provide magnesium to soil and plants.

The suitability of MgO for agricultural applications depends on factors such as:

• Solubility
• Particle size
• Purity
• Soil characteristics
• Crop type
• Fertilizer formulation requirements

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2.4. Magnesium Oxide in the Chemical Industry

Due to its alkaline properties, Magnesium Oxide 85% is used as a raw material or processing aid in various chemical processes.

MgO can react with acids to form magnesium salts, making it useful in the production and processing of certain magnesium compounds.

It can also be used in processes requiring acid neutralization or pH adjustment.

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2.5. Magnesium Oxide for Environmental Treatment

Another important application of MgO is the neutralization of acidic materials and industrial wastewater.

Because of its alkaline nature, Magnesium Oxide can be used in certain water and industrial waste treatment processes to help neutralize acidic streams.

Depending on the composition of the wastewater and treatment requirements, MgO may be used for:

• Acid neutralization
• pH adjustment
• Treatment of acidic wastewater
• Supporting the treatment of certain metal-containing streams

The appropriate dosage should be determined based on the actual characteristics of the wastewater and the required treatment results.

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3. Advantages of Magnesium Oxide 85%

Magnesium Oxide 85% (MgO) offers several advantages for industrial applications:

• High MgO content, suitable for various production processes.
• Available in powder form, making it easy to mix with other raw materials.
• Alkaline properties, suitable for acid-neutralization applications.
• Good heat resistance.
• Wide range of applications across different industries.
• Can serve as a source of magnesium in specialized products and formulations.

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4. Storage of Magnesium Oxide 85%

To maintain product quality, Magnesium Oxide should be stored under the following conditions:

• Store in a dry and well-ventilated area.
• Protect from direct contact with water and high humidity.
• Keep the packaging tightly sealed after opening.
• Avoid unnecessary contact with incompatible chemicals.
• Store on pallets and avoid direct contact with the warehouse floor.

Because MgO may interact with moisture and carbon dioxide (CO₂) in the air, keeping the packaging sealed and minimizing exposure to humid air is recommended during storage.

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5. Packaging of Magnesium Oxide 85%

Magnesium Oxide 85% is commonly supplied in:

• 25 kg PP/PE bags
• Jumbo bags, depending on customer requirements
• Other packaging options according to the manufacturer’s specifications

When purchasing Magnesium Oxide, customers should request the COA (Certificate of Analysis) and SDS/MSDS (Safety Data Sheet) to verify the product’s technical specifications, origin, and safety information.

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6. How to Choose the Right Magnesium Oxide 85%

Not all Magnesium Oxide 85% products have the same quality or performance. When selecting a supplier, customers should consider the following factors:

MgO Content

The MgO content is an important specification, but it is not the only factor determining product quality.

Purity

The level of impurities should be checked according to the intended application.

Particle Size

Particle size can affect the product’s dispersion and reaction rate during processing.

Reactivity

Reactivity is particularly important for applications requiring Magnesium Oxide to react quickly.

Moisture Content

High moisture content may affect product storage and processing performance.

Intended Application

Magnesium Oxide used for rubber, wastewater treatment, fertilizers, or animal feed may require different quality standards and specifications.