Sumitomo Chemical's HPA is uniform fine powder characterized by highly pure and homogeneous crystal structure. We produce HPA by Aluminium Alkoxide Hydrolysis process. AKP series is made of high-purity, uniform α-alumina crystal particles. Advanced Aluminas are α-alumina single crystals with precisely controlled particle size distribution and almost-spherical polyhedral shape. NXA series is almost-spherical fine α-alumina crystals with excellent dispersion.

Detailed Information on High purity alumina

Inquiries about this product

Product Information

Generic name

4N purity alumina, HPA, Thermally Conductive Fillers

CAS no.

1344-28-1

Application

• O0000
• Q0000
• Q0500
• S0000
• T0000
• U0000
• U0100
• U0300
• U0400
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Department

High-Purity Materials Dept., Advanced Inorganic Products Division

Contact

2-7-1, Nihonbashi, Chuo-ku, Tokyo 103-6020, Japan
TEL: +81-3-5201-0260
FAX: +81-3-5201-0461