Model Number

YM-92, YM-99

Dear Sirs,

Alumina ball (Al2O3 65%,92%,99%) is using of grinding for raw materail, etc materail....
dia size : 0.5mm to 90mm and We are one of the biggest manufactures of Ceramic ball in Korea.

** Application**

Composition (WT %)
Al2O3 : 92%
SiO2 : 3.6%
Fe2O3 : ≤ 0.05
MgO +CaO : 4.4%
Na2O + K2O : 0.55%
Specific Density( g / cm3) : 3.6
Hardness (Mohs Scale) : 8
Thermal Conductivity( KJ/m,h, °C) : 8
Maximum application Temp : 1,550°C
Water Absorption : 0

Our quality is very higher than others supplier and price is very competitive.
We often supply ceramic ball with good quality and low price.
Please contact me to know details.

Looking forward to hearing from you soon.
Best regards,
Mr.Cho / President

YM INT'L COMPANY
TEL : 82-32-588-3897
FAX : 82-32-588-3896