High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
High Temperature MgO Electrical Grade Magnesium Oxide
Electrical-grade Magnesium Oxide

High Temperature MgO Electrical Grade Magnesium Oxide

Model: Electrical Grade High Temperature MgO Powder Manufacturer – Insulating Magnesium Oxide Powder With High Thermal Conductivity, Filling Material for Tubular Heating Elements

Factory Direct High Temp Electrical Grade Magnesium Oxide Powder, Stable Granule Grading for Electric Heating Tube
Electrical Grade Magnesium Oxide High Temperature Insulation MgO Powder for Heating Element Manufacturing
Our electrical high temperature MgO powder is formulated with matched particle size distribution for dense packing inside heating tubes. It transfers heat fast while keeping high dielectric strength. Moisture level is well controlled to avoid breakdown risk. We can adjust grading for different heater voltage and temperature requirements.

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ISO 9001 Certified
Factory Direct
Since 1997
50,000 T/Year

Technical Specifications

Parameter Value Note
High Temperature MgO MEG-1A
Mg0 ≥96
Cao ≤1.5
Fe₂O₃ ≤0.5
SiO₂ ≤2.5
Al₂O₃ ≤0.5

Product Description

We are direct factory of electrical grade high temperature MgO powder. It features excellent electrical insulation and good thermal conductivity. Specially developed as filling material for tubular heating elements. Stable particle grading, moisture control available. Free test sample.

MEG-1A Electrical Grade Magnesium Oxide High Temperature Insulation MgO Powder for Heating Element Manufacturing
High MgO Content ≥96%, strictly controlled impurity content: Fe2O3≤0.5%, Al2O3 ≤0.5%, low impurities guarantee stable electrical insulation performance under high temperature.
Excellent flow rate: 120±10 S/100g, stable particle size distribution, easy automatic filling inside tubular heating elements, improve production efficiency of heating tubes.
Controlled tap density: 2.30~2.40 g/cm³, compact filling inside heating element, outstanding thermal conductivity and insulation.
Reliable electrical property, low leakage current under high wattage loading, effectively reduce breakdown risk of electric heating tubes.
MEG-1A light yellow high temperature grade, no silicone or only trace silicone oil, specially designed for liquid heating elements & air heating elements.
Strict sieve analysis standard, consistent mesh distribution, less powder segregation during heater tube rolling processing.
Non-toxic & harmless raw material, stable quality batch by batch, supports customized packaging: 25kg carton box or heat sealed package.
Professional factory production, short lead time, recommend to use within 3 months after delivery to avoid moisture absorption.
Magnesium oxide should be stored in a dry place, away from direct sunlight, and free from corrosive substances such as acids, bases, and salts. It is recommended to use it within 3 months after delivery.
Packing: 25kg cardboard box or heat sealed packaging, or packaging according to customer requirements.
MEG-1A Electrical Grade Magnesium Oxide is our high temperature insulating MgO powder for tubular heating elements. With MgO ≥96%, controlled particle size and stable tap density, it features good flowability and excellent high-temperature electrical insulation. Widely used for manufacturing electric heating tubes for water heaters, ovens and industrial heating equipment.
High Purity 96% Min Electrical Grade Magnesium Oxide Powder High Temp Insulation MgO for Electric Heating Tube MEG-1Ais a light yellow high temperature electrical grade magnesium oxide. The magnesium powder does not contain silicone oil or contains a small amount of silicone oil, and does not have moisture resistance. Mainly used for liquid heating elements or heating elements in the air.

The heating element needs to be annealed at 1050 -50for 15-30 minutes. After heat treatment, it needs to be sealed in a timely manner to avoid secondary moisture absorption. Electrical grade magnesium oxide powder is non-toxic and harmless, but there may be some dust. Itis recommended that operators wear masks and gloves when using it.
We supply electrical grade high temperature MgO powder, professional magnesium oxide filler for tubular heating elements. This grade has reliable insulation performance and great thermal conductivity. We strictly control particle gradation and moisture content, to help heating tubes run stable at high working temperature. It is widely used for water heaters, oven heating tubes and all kinds of tubular heaters. Stable batch index, big bulk supply and sample can be sent for your heating tube test.

Applications

  • Iron & Steel Smelting Furnaces
  • Non-Ferrous Metallurgy
  • Cement & Building Materials Kilns
  • Chemical Industry High-Temp Equipment
  • Glass Manufacturing Furnaces

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Get a competitive factory-direct price for High Temperature MgO Electrical Grade Magnesium Oxide. Our technical team will respond within 24 hours with detailed specifications and pricing.

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