Refractory Material--------Fused Spinel The KaiFeng GaoDa New Type Refractory Material Factory are ISO9002 Certified.
Company  and Al2O3-spinel solid solution grogs with Al2O3 content of 70% and 90% respectively are produced in an electric furnace by Kaifeng GaoDa New Type Refractory Material Factory and they can be processed into the grains,the fine powders and the micro powders with different particle sizes.

Chemical & physical Properties
¡¡Chemical composition(%)
Al2O3
MgO
CaO
SiO2
Fe2O3
AM-70
69-76
20-27
¡Ü0.65
¡Ü0.3
¡Ü0.5
AM-90
88-91
8-9
¡Ü0.4
¡Ü0.25
¡Ü0.5
made the fine powders and the micro powders with different particle sizes.

Refractory Material: ¦Á-Al2O3 micropowders Alumina Cement High Alumina Cement
  Corundum Micropowders White Corundum Bauxite
  SiC Kyanite Silica
  Andalusite Fused spinel Alumina bubble
  White fused corundum
Company£ºKaiFeng GaoDa New Type Refractory Material Factory
Address:West of XiaoWangTun ZhenBian Road KaiFeng City, HeNan Province,China
Postalcode:475003
URL: http://www.gdxxnh.com
E-mail:kfgd@gdxxnh.com
Fax:(86)-378-3922186 Tel:(86)-378-3922687 Mobile:13703786552

 
Greenwood Impex Inc.
18125 Camino Bello,#3 Rowland Heights,CA 91748
Fax:(1)-530-734-2238 Tel:(1)-626-810-3656
E-mail:USA@gdxxnh.com