... to USA, AUSTRALIA, RUSSIA, JAPAN, GREECE etc.Refractory castable is unshaped refractory material that doesn't need firing and ... utilization rate and high cold crushing strength.Refractory castable is primarily used for furnaces and kilns in metallurgy ... electric power and machine building.Tech DataTypeFire-clay castable High-alumina cement castableBrandA-40A-48HA-40HA-48Al2O3(%)≥40484048Bulk Density(g ...