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Fine ceramics


These materials feature strength and thermal-shock-resistance, which lends them to use as large-size components such as heater tubes and rotors for dissolving aluminum, electro-ceramics kiln tools and structural materials.

Alumina, Silicon Carbide (SiC) refractories


Mitsui Kinzoku manufactures high-quality high-performance and energy-saving refractory materials made from select high-grade materials using proprietary technology and facilities.Read more

Mitsui Perlite


Mitsui Perlite is formed by crushing pearlstone, a natural volcanic glass, or pitchstone. This is then rapidly heated and allowed to expand, resulting in an airtight amorphous … Read more

ROKAHELPR (Perlite-based filter aid)


ROKAHELPR is a filter aid that is widely used in various fields including the food, pharmaceutical, and chemical industries.

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