High-purity Magnesia Ceramic

We specialize in custom magnesia products supporting manufacturers of electric heating elements. Our high‑purity magnesia ceramic is independently developed with high‑grade sea magnesia as the raw material. Through precise formulation and high‑temperature sintering, this material delivers outstanding comprehensive performance. It has become one of the indispensable core materials across the thermal engineering sector.

With excellent thermal stability, high thermal conductivity and reliable electrical insulation, our sea‑magnesia‑based magnesia ceramic can withstand long‑term service under high temperature. We support customized shapes and sizes according to customers' drawings, samples and working condition requirements to match different electric heating and thermal equipment

2026102709484710003
2026102709493410233
2026102709493410353
  • Ceramic Sampling Tube
    Ceramic Sampling Tube is disposable high-alumina or corundum ceramic tube. It features high refractoriness, good thermal shock resistance and low contamination to molten steel. It is dipped into...
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  • Thermocouple Protection Tube
    Thermocouple Protection Tube is tubular refractory sleeve for temperature sensor protection. Common materials include corundum, mullite, silicon carbide and zirconia. It features high...
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  • Ceramic Burner Nozzle
    Ceramic Burner Nozzle is shaped refractory burner component made of high alumina, mullite or SiC material. It features excellent thermal shock resistance, high hot strength, good oxidation...
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  • Sagger
    Sagger is box-shaped refractory container, a typical type of kiln furniture. Common materials are mullite, cordierite, alumina and SiC composite. It features high hot strength, good thermal shock...
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  • Corundum Roller
    Corundum Roller is hollow tubular roller made of high-purity corundum or high alumina material. It boasts excellent high-temperature strength, good thermal shock resistance, low creep and stable...
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  • Silicon Carbide Beam
    Silicon Carbide Beam is load-bearing structural kiln furniture made of silicon carbide, usually recrystallized SiC or SiSiC. It features high flexural strength at high temperature, excellent...
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Key Features

 

Raw material: High‑purity sea magnesia, stable and low impurity

Excellent electrical insulation, ideal for electric heating assemblies

Superior thermal conductivity & high‑temperature thermal stability

High refractoriness, resistant to thermal shock

Low volatile content, no pollution to heating elements

Customizable geometry: tubes, plates, blocks, bushings, insulators and special‑shaped parts

Direct manufacturer, stable supply and customizable formulation

 

Contact now

 

 

As one of the most professional high-purity magnesia ceramic manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy bulk customized high-purity magnesia ceramic from our factory. Contact us for free sample.