Application:burning zone,preheating zone and kiln hood of cement rotary kiln.middle-temperature zone of regenerator of glass tank.
Typical technical specification:
1)AL2O3:Min75%
2)MgO:Min10%
3)Bulk density:Min2.85g/cm3
4)Apparent porosity:Max20%
5)Cold crushing strength:Min48MPa
6)0.20MPa RUL:Min1550C