If you are looking for customized and cheap refractory aggregate made in China from a refractory aggregate factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.Aggregate Features:Lightweight refractory aggregate is the main raw material for formulating lightweight refractory concrete.We can choose different kinds of lightweight refractory aggregate according to different using temperatureof the lightweight concrete.Aggregate Applications:1.Used as refractory linings that applied in roller kiln, tunnel kiln, intermittent shuttle kiln, furnace, etc.2.As well as direct contact with the flame of the furnace insulating layer,instead of fire bricks.3.The products widely used in metallurgy, petrochemical, machinery, electrical industryAggregate Physiochemical index:ItemPropertiesMullite Refractory AggregatesHigh Alumina Refractory AggregatesClay Refractory AggregateslytagBrandYQMYQL-1YQL-2YQN-1YQN-2YQTPacking density g/cm30.7-10.65-0.850.6-0.80.65-0.80.6-0.90.6-0.75Compression strength MPa32.522.521.5% Reheatlinear change1400X31350X31350X31300X31300X31300X3Al2O3605048386520Fe2O311.221.32.53.5Refractoriness,°C177017301710169016501580ApplicationAll industrial furnacePackaging & Delivery Packaging Details:25kg/bag,then palletDelivery Detail:15 days after receiving deposit or workable L/C.