Strong Demand for Heating Element Materials Continues to Grow
This week, CHIMAG has successfully dispatched another full container of electrical grade magnesium oxide (MgO) powder to our long-term partners in India.
With the rapid growth of the electric heating industry, India continues to show strong demand for reliable MgO insulation powder, especially for cartridge heaters, oven heating tubes, and water heating elements.
📦 Stable Shipments from Yingkou Production Base
All products are manufactured in our factory located in Yingkou, Liaoning, one of China’s major magnesium oxide production regions.
With stable raw material sourcing and controlled production processes, we ensure:
- Consistent product quality
- Reliable bulk supply
- Long-term cooperation support for global customers
🔥 MgO Powder Grades Supplied in This Shipment
This shipment mainly includes our CM-H, CM-M, and CM-L series MgO powders, each designed for different heating element applications:
CM-H Series MgO Powder (High Temperature Type)
- Produced through secondary high-temperature calcination in rotary kiln
- No or minimal silicone oil added
- Designed for high surface load heating elements
Key Features:
- Withstands heat treatment up to 1050°C
- Excellent electrical insulation performance
- Not moisture-proof → requires sealing after exposure
CM-M Series MgO Powder (Medium–High Temperature, Moisture-Proof)
- Treated with silicone oil for moisture resistance
- Suitable for medium to high temperature heating elements
Key Features:
- Moisture-proof performance
- Stable electrical insulation with low leakage current
- Not suitable for 1050°C furnace process
- Recommended load: ≤ 9 W/cm²
- Good flowability for higher filling density
CM-L Series MgO Powder (Low Temperature Type)
- Designed for low temperature, low load heating applications
- Moisture-proof grade with simplified sealing requirements
Key Features:
- Good moisture resistance
- Stable electrical insulation at low temperatures
- Excellent flow properties for dense filling
- Ideal for cost-effective, large-scale production
📈 Rising Demand in the Indian Market
As heating element manufacturing continues to expand in India:
- Demand for different MgO grades is increasing
- Manufacturers require more specialized powder types
- Supply for certain specifications is becoming tight
👉 We are maintaining stable shipments to support our partners’ production needs.
⚠️ Holiday Notice & Order Reminder
With an upcoming holiday approaching:
- Production schedules will be limited
- Order queues are filling quickly
👉 We recommend confirming your orders in advance to secure supply.
📞 Contact Us
If you have ongoing or upcoming demand for MgO powder, feel free to contact us:
- Website: https://chimagtech.com/
- Email: ja****@********ch.com
- Phone / WhatsApp: +86 18805152863
🤝 Reliable Supply for Global Heating Element Manufacturers
CHIMAG is committed to providing stable and application-specific magnesium oxide powder solutions to support heating element manufacturers worldwide.





