high alumina gunning mix

Product Overview


Type High alumina
Material high alumina gunning mix
Refractoriness.(℃) 1750
Bulk density after drying at 110℃, g/cm3 2.2
Chemical analysis, % Al2O3≥ 55
SiO2≤ 37
Cold crushing strength
110℃*24H 21
800℃*3H 18
1300℃*3H 35
Cold bending strength (Mpa) 110℃*24H /
800℃*3H /
1300℃*3H 2.8
1300℃*3H +0.7
Thermal conductivity W.(m.K)-1 0.8
Construction method by guning shot/machine
Application for furnace or heater equipment
maintace or repairment


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