HENAN TIANMA THE NEW MATERIAL SHARES CO.,LTD.

HENAN TIANMA THE NEW MATERIAL SHARES CO.,LTD.

ϵ

HENAN TIANMA THE NEW MATERIAL SHARES CO.,LTD.
  • Tel:+86-371-68942898 13938253542 13523012188
  • Fax:+86-371-68942899
  • Address:No.25, Anyang Road, Shangjie District, Zhengzhou, China
  • E-mail:zztmwfgs158@sina.com
ϵ

TM-CL Series Special Ceramics, a-Alumina by Casting Moulding

TM-CL Series Special Ceramics, a-Alumina by Casting Moulding

Features:
    Primary crystal has good sphericity. It can be easily sintered. It also has characters of fine grain size, high purity, good grindability, narrow particle size distribution, good dispersion and high porcelain density. Our company developed this kind of powder for electronic substrate tape casting. For example d23:96 porcelain, its porcelain density can reach to over 3.75g/cm3 and shrinkage rate is only 14.5~15%.
Main Technical Parameters of TM-CL Series Tape Casting α-Alumina for Special Ceramics:

AL2O3 ≥ (%) Impurity Content ≤ (%) True Density ≥ (g/cm3) α-Phase Conversion Rate ≥(%) Primary Crystal Size  (μm) Average Size  (μm)
SiO2 Fe2O3 Na2O
CL01 99.8 0.04 0.03 0.04 3.97 97 0.5-1 1±0.5
CL12 99.8 0.04 0.03 0.04 3.97 97 1-2 1-2
CL23 99.8 0.04 0.03 0.04 3.97 97 2-3 2-3