Magnesia (insulator material)

Magnesia (insulator material) ImageMagnesia has superior chemical stability, electric insulation, and heat conductivity and is used as heat insulating filler.

Magnesia (insulator material)

Type Use temperature
High-temperature type Use temperature: 800°C or less
Low-temperature type Use temperature: 400°C or less (water repellent type)


Chemical expression

MgO (formal designation: magnesium oxide)

Application example

Filler for sheath heaters

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  • Magnesia (insulator material)