Alumina ceramics

Alumina Ceramics

Alumina Ceramics(Al2O3 )has high electrical insulation, corrosion resistance against both acids and alkalis, and abrasion resistance.This advanced ceramic is utilized in diverse fields including machine parts and electronic equipment parts.
Nishimura Advanced Ceramics produce various grades of alumina ceramics((92 – 99.99% purity of Al2O3)

N-99 Alumina purity 99% series

N-99A Alumina purity 99% White color ceramics

N-99A アルミナ99% 白色セラミックス Features

・Alumina purity 99%
・Pure White color (Usual 99% Alumina is Cream Yellow color)
・Properties are same as Alumina 99.7%

N-92D Alumina purity 92% Black color ceramics

N-92D アルミナ92%黒色 Materia base is Alumina purity 92%, and Nishimura Mix a Black color pigment o the base. 
N-92D’s Alumina purity is 90.5%, and coefficient of thermal expansion is 8.5×10-6/℃(25~800℃)
Since the material doesn’t reflect lights, it is used as machine parts, optical parts, measurement tools, semiconductor manufacturing systems parts, and liquid crystal manufacturing system parts.

N-9B Alumina purity 99% Black color ceramics

N-9B アルミナ99%黒色 Materia base is Alumina purity 99%, and Nishimura Mix a Black color pigment o the base. 
N-9B’s Alumina purity is 94%, and coefficient of thermal expansion is 8.2×10-6/℃(25~800℃)
Since the material doesn’t reflect lights, it is used as machine parts, optical parts, measurement tools, semiconductor manufacturing systems parts, and liquid crystal manufacturing system parts.

 

 

Color Ceramics list
High purity Alumina ceramics series
Heat radiation Alumina ceramics
Alumina ceramics small pipe
Alumina Piston
V-Block
Frame for metal heat treatment
 

For inquiries and further information:

Nishimura Porcelain Co., Ltd.
npc-e3@nishimuratougyou.co.jp 
Please feel free to contact us on any matters concerning industrial ceramics.
For inquiries and further
nformation, click here.
  • Contact us
 

GO PAGE TOP