RefractoryCastableManufacturs Description This AZS Ramming Mass is an unshaped refractory material with strong fluidity and easy operation and construction. It is made of fused corundum aggregate particles and a small amount of additives. This product has the characteristics of convenient use, high temperature compressive strength, low thermal expansion and shrinkage, and strong resistance to solution corrosion. This product is an ideal indefinite refractory with high density, good chemical stability, good thermal stability and good plasticity. If you are interested in this product, you can ask us at any time. Features 1. This product has the characteristics of low thermal conductivity at high temperature, good thermal shock resistance and good chemical stability. 2. The AZS Ramming Mass does not react with molten metal, and is an excellent amorphous refractory. 3. The product has stable performance, so it is often used in glass furnace, circulating fluidized bed boiler and other fields. 4. The product has good corrosion resistance to molten glass and liquid metal, and can maintain stable performance under oxidation environment. AZS Ramming MassZirconAZSCorundumMagnesiaMagnesia-chromium IndexGYSAZSGYMZMGZ Al2O3%-48-50鈮?0-- MgO%---鈮?0- ZrO263-6529-33--- SiO2%18-20---- CrO2%----8-12 Bulk density g/cm鲁 110鈩?24h鈮?.50鈮?.95鈮?.90鈮?.80鈮?.90 Compressive strength 1450鈩?3h鈮?0鈮?0--- Line change rate% 1450鈩?3h卤0.5卤0.5卤0.5卤0.5卤0.5 0.2MPa load softening temperature 鈩?/p>鈮?620鈮?640--- Apparent porosity% 1400鈩?3h20-2216-18--- Maximum use temperature鈩?/p>1650165017001650 聽RefractoryCastableManufacturs website:http://www.refractorygroup.com/monolithic-refractory/refractory-castable/