Refractory materials - メーカー・企業と製品の一覧

$Refractory material "Aluminite Ball"$

Refractory material "Aluminite Ball"

Add a small amount of MgO to suppress abnormal crystal growth! It has excellent volume stability at high temperatures.

"Alumina Ball" is a refractory raw material with excellent fluidity. By adding a small amount of MgO, the abnormal growth of crystals is suppressed, resulting in a controlled uniform crystal structure of 20 to 40 μm. It is a high-purity spherical sintered alumina containing over 99.5% Al2O3, with a dense internal structure of polycrystalline corundum. 【Features】 ■ High melting point ■ High mechanical strength ■ Strong thermal shock resistance ■ High chemical stability ■ Excellent wear resistance *For more details, please refer to the related link page or feel free to contact us.

企業：伊藤忠セラテック
価格：Other

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$Refractory material "Synthetic Mullite"$

Refractory material "Synthetic Mullite"

Refractory materials with high resistance to corrosion against glass and slag, and high melting points and load softening points.

"Synthetic Mullite" is a refractory material that has a uniform structure, as it is produced by finely grinding various raw materials and mixing them in a wet process. Due to the use of raw materials with low impurities that are sintered at high temperatures close to their melting point (1,850°C) in a rotary kiln, the structure is a dense needle-like formation. Our company manufactures three types of products: Type MM, MMS, and Type SM, each with its own unique characteristics, allowing for precise differentiation based on application. [Features] ■ High melting point ■ High load softening point ■ Low thermal expansion coefficient ■ High rigidity ■ Excellent resistance to corrosion from glass and slag *For more details, please refer to the related link page or feel free to contact us.

企業：伊藤忠セラテック
価格：Other

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$Refractory material "Sintered Spinel"$

Refractory material "Sintered Spinel"

Wet mixing, molding, and firing of carefully selected raw materials! We handle various particle sizes.

"Sintered spinel" is a refractory material made of magnesium-aluminum spinel (MgO·Al2O3), which has a uniform and dense structure achieved through the careful wet mixing, shaping, and firing of selected raw materials. In the steel industry, it is used as the lining refractory for molten steel ladles, and in the field of lithium-ion batteries, it is used in special ceramics such as crucibles for sintering positive electrode materials and setters. "NSP-70" has a composition close to the theoretical value of spinel, while "NSP-90" has an alumina-excess composition where some alumina is solid-solubilized in spinel. 【Features】 ■ High melting point ■ High chemical stability ■ Resistant to both alkali and acid corrosion ■ Excellent volume stability ■ Strong against thermal shock *For more details, please refer to the related link page or feel free to contact us.

企業：伊藤忠セラテック
価格：Other

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$Refractory material "Sintered Alumina"$

Refractory material "Sintered Alumina"

A polycrystalline sintered body of corundum with a dense internal structure! A refractory material with high chemical stability.

"Sintered alumina" is a refractory raw material that excels in wear resistance. Calcined alumina is pressure-formed using a briquetting machine, and after drying, it is sintered at a high temperature close to its melting point (2,050°C) in a rotary kiln. It is a polycrystalline sintered body of corundum with a dense internal structure, boasting a high purity containing more than 99.5% Al2O3. 【Features】 ■ High mechanical strength ■ High thermal conductivity ■ Strong against thermal shock ■ High melting point ■ High electrical insulation *For more details, please refer to the related link page or feel free to contact us.

企業：伊藤忠セラテック
価格：Other

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Refractory materials - メーカー・企業と製品の一覧

Refractory materialsの製品一覧

Refractory material "Aluminite Ball"

Refractory material "Synthetic Mullite"

Refractory material "Sintered Spinel"

Refractory material "Sintered Alumina"