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Electrical Grade Magnesium Oxide Powder for High-Performance Heating Elements
High purity MgO powder designed for superior insulation, thermal conductivity, and long-term stability in industrial heating systems.
Strong Manufacturing Capabilities
As an ISO 9001 certified manufacturing company, Chimag’s production lines utilize advanced technology to ensure manufacturing quality and yield.
Get an instant quote
7/24, get an instant quote for MgO powder and start the ordering process. Take control of your orders with efficient order tracking and management.
Factory Outlet
We ship directly from the factory to ensure the quality and safety of the goods from the source. And have the most competitive prices.
We produce those
magnesium oxide powders.
H-Series
Key Features
- High Temperature: Uses MgO powder capable of withstanding 1050°C annealing.
- Pure Composition: Minimal to no silicone treatment; available in 5 performance grades.
- Critical Weakness: Zero moisture resistance. Components must be sealed immediately after dehumidification.
M-Series
Key Features
- Dual Protection: Highly moisture-proof and high-temperature resistant (up to 800°C air-burning, withstands 1050°C annealing).
- Grades: Available in 4 electrical performance grades.
- Sealing Process: Easy to seal due to moisture resistance, but requires drying at 200°C-350°C for 2-4 hours beforehand.
L-Series
Key Features
- Heavy Silicon Protection: Highly moisture-proof electrical grade MgO powder.
- Process Flexibility: Supports contact heat conduction, aluminum casting/brazing, and 150mm local annealing. Available in 4 grades.
- Preparation: Easy to seal, but requires drying at 200°C-350°C for 2-4 hours prior to sealing or annealing.
Production steps
Every step towards you
Raw Material Selection
Choose high-quality magnesite ore. Key attributes include purity, magnesium content, and minimal impurities. This forms the foundation of quality light magnesium oxide powder.
Calcining and Grinding
Magnesite is calcined in a kiln at 700-1000°C to produce magnesium oxide, releasing carbon dioxide. The resulting material is then finely ground. This crucial step ensures uniform particle size and purity, essential for producing superior light magnesium oxide powder.
Separation and Classification
Use air separators and classifiers to remove impurities and to grade the powder into different sizes. This step is crucial for achieving the desired lightness and quality.
Quality Control and Packaging
Conduct rigorous quality control tests, including purity and chemical composition analysis. Once approved, the powder is packaged in moisture-proof containers for distribution.
LIGHT MGO
Application scope
Electrical grade magnesium oxide powder is used as an insulating material in heating elements, thermocouples, and mineral insulated cables.
What Sets Us Apart
Competitive Pricing
Strict Quality Control
24/7 Customer Service Online
Fast & Reliable Global Supply
CHIAMG: Partners You Can Rely on
Unparalleled Efficiency
Our magnesium oxide powder is delivered 40% faster than the competition, providing faster protection without delays.
Excellent Cost-effectiveness
Our prices are 85% cheaper than other suppliers, providing the quality you can trust without the markup.
Reduce Risk
As a one-stop shop for your magnesium oxide powder needs, we can reduce risk by up to 90%, giving you peace of mind.
Four Steps to Product Acquisition
1️⃣ Send Your Inquiry
Send us your requirements, including application, purity, particle size, and quantity.
2️⃣ Confirm Quotation
We will provide product specifications, pricing, and delivery details for confirmation.
3️⃣ Sample or Order
You can request samples for testing or confirm the order directly.
4️⃣ Production & Delivery
We arrange production and ship the products safely to your location.
GET IN TOUCH
Contact us to Get the Best Quote
Contact us for free magnesium oxide samples and product category documents. With CHIMAG, your projects will be more profitable!
Headquarters
We would be more than happy to meet you, learn all about your business, and show all our incredible solutions & ideas
We have 3 factories in China, 2 are located in Liaoning, China and 1 is located in Anhui, China.
- +86 18805152863
- ja****@********ch.com