Aqueous suspensions 1 Caustic 1 Caustic magnesias 1 Curing 1 Dilute suspensions 1 High-solids Hydroxylation 1 Magnesia 1 Refractory castables 1 Scanning electron microscopy 1 Sinter 1 Sintering 1 Solid load 1 Suspensions (fluids) 1 Temperature measurement 1 Thermogravimetric analysis 1 Volumetric expansion 1 Volumetrics 1 caustic 1 expansion 1 hydroxylation 1 sinter 1 solid load 1